Prior authorization request form Form
Insulin Delivery Devices and Continuous Glucose Monitoring Systems Proprietary information of EmblemHealth. © 2026 EmblemHealth & Affiliates POLICY NUMBER LAST REVIEW MG.MM.ME.16w March 13, 2026
Medical Guideline Disclaimer Property of EmblemHealth. All rights reserved.
The treating physician or primary care provider must submit to EmblemHealth the clinical evidence that the member meets the criteria for the treatment
or surgical procedure. Without this documentation and information, EmblemHealth will not be able to properly review the request preauthorization or
post-payment review. The clinical review criteria expressed below reflects how EmblemHealth determines whether certain services or supplies are
medically necessary. This clinical policy is not intended to pre-empt the judgment of the reviewing medical director or dictate to health care providers how
to practice medicine. Health care providers are expected to exercise their medical judgment in rendering appropriate care. Health care providers are
expected to exercise their medical judgment in rendering appropriate care.
EmblemHealth established the clinical review criteria based upon a review of currently available clinical information (including clinical outcome studies in
the peer reviewed published medical literature, regulatory status of the technology, evidence-based guidelines of public health and health research
agencies, evidence-based guidelines and positions of leading national health professional organizations, views of physicians practicing in relevant clinical
areas, and other relevant factors). EmblemHealth expressly reserves the right to revise these conclusions as clinical information changes and welcomes
further relevant information. Each benefit program defines which services are covered. The conclusion that a particular service or supply is medically
necessary does not constitute a representation or warranty that this service or supply is covered and/or paid for by EmblemHealth, as some programs
exclude coverage for services or supplies that EmblemHealth considers medically necessary.
If there is a discrepancy between this guideline and a member's benefits program, the benefits program will govern. Identification of selected brand names
of devices, tests and procedures in a medical coverage policy is for reference only and is not an endorsement of any one device, test or procedure over
another. In addition, coverage may be mandated by applicable legal requirements of a state, the Federal Government or the Centers for Medicare &
Medicaid Services (CMS) for Medicare and Medicaid members. All coding and web site links are accurate at time of publication.
EmblemHealth may also use tools developed by third parties, such as the MCG™ Care Guidelines, to assist us in administering health benefits. The MCG™
Care Guidelines are intended to be used in connection with the independent professional medical judgment of a qualified health care provider and do not
constitute the practice of medicine or medical advice. EmblemHealth Services Company, LLC, has adopted this policy in providing management,
administrative and other services to EmblemHealth Plan, Inc., EmblemHealth Insurance Company, EmblemHealth Services Company, LLC, and Health
Insurance Plan of Greater New York (HIP) related to health benefit plans offered by these entities. All of the aforementioned entities are affiliated
companies under common control of EmblemHealth Inc.
Definitions
Pumps
External insulin infusion
Programmable, battery-powered mechanical syringe/reservoir devices controlled by a micro-
computer to provide continuous subcutaneous insulin infusion (CSII).
Sensor-augmented
Suspend insulin when glucose is low or predicted to go low within the next 30 minutes.
Continuous Glucose Monitoring (CGM)
Real-time CGM (rtCGM)
CGM systems that measure and display glucose levels continuously.
Intermittently scanned
CGM (isCGM) with and
without alarms
CGM systems that measure glucose levels continuously but require scanning for visualization and
storage of glucose values.
Professional CGM
CGM devices that are placed on the patient in the provider’s office (or with remote instruction) and
worn for a discrete period of time (generally 7–14 days). Data may be blinded or visible to the
person wearing the device. The data are used to assess glycemic patterns and trends. Unlike rtCGM
and isCGM devices, these devices are clinic-based and not owned by the person with diabetes.
Proprietary information of EmblemHealth. © 2026 EmblemHealth & Affiliates
Page 2 of 13
Implantable interstitial glucose sensors (also referred to as Implantable Continuous Glucose Monitor [ICG-M])
Implantable Continuous
Glucose Monitor (ICG-
M)
Device that provides real-time glucose monitoring every five minutes for up to 90 days at a time. The
system consists of an implantable fluorescence-based sensor, a smart transmitter, and a mobile
application for displaying glucose values, trends and alerts on the patient's compatible mobile
device. It is designed to replace fingerstick blood glucose testing.
Automated Insulin Delivery Systems (combined functionality)
Automated Insulin
Delivery System
Increase and decrease insulin delivery based on sensor derived glucose level to begin to approximate
physiologic insulin delivery. These systems consist of three components:
Insulin pump
Continuous glucose sensor
Algorithm that determines insulin delivery
With these systems, insulin delivery can not only be suspended but also increased or decreased
based on sensor glucose values.
Guidelines
A. External insulin infusion pumps
B. Personal CGM devices
C. Automated Insulin Delivery Systems
D. Implantable Interstitial Glucose Sensors (Commercial and Medicare)
A. External insulin infusion pumps External insulin infusion pumps (including but not limited to tubeless disposable pumps such as the OmniPod®, Omnipod Dash, Tandem Mobi, Twiist, and iLet) are considered medically necessary for Type 1, Type 2 or gestational diabetes when the member or caregiver is able to hear, view and appropriately respond to device alerts.
B. Personal CGM devices Personal CGM devices (including but not limited to Medtronic Guardian Connect, Dexcom G7, FreeStyle Libre 3, etc.) are considered medically necessary for diabetes when criteria under Section A is met. Note regarding EmblemHealth: Members on a commercial plan do not require the criteria under Section A to be met for personal CGM coverage. C. Automated Insulin Delivery Systems Automated Insulin Delivery Systems (including but not limited to MiniMed 670G, 770G, and 780G [Medtronic], OmniPod 5, T:slimX [Tandem], etc.) are considered medically necessary for diabetes when criteria under Section A is met.
D. Implantable interstitial glucose sensors Implantable Continuous Glucose Monitors (Eversense®) are considered medically necessary for Commercial and Medicare members ≥ 18 years of age with diabetes when criteria under Section A is met.
Proprietary information of EmblemHealth. © 2026 EmblemHealth & Affiliates
Page 3 of 13 Limitations and Exclusions
- Only FDA-approved devices are covered (including but not limited to alternate controller enabled [ACE] devices such as the t:Slim X2).
- Replacement of a pump or a continuous glucose monitor is considered medically necessary when the device is malfunctioning, cannot be refurbished, and is out of warranty.
- Combination devices that include a home blood glucose monitor combined with a blood pressure monitor, cholesterol screening analyzer, or other devices (e.g., cellular telephone), not specifically indicated for the management of diabetes mellitus, are regarded as not medically necessary convenience items.
- The following devices are not considered medically necessary due to insufficient evidence of therapeutic value: Implantable insulin pumps Nonprogrammable disposable insulin delivery systems without wireless communication capability (e.g., V-Go® Disposable Insulin Delivery Device) Remote wireless glucose monitoring devices (e.g., mySentry)
- For Medicare information regarding the use of smart devices (watch, smartphone, tablet, laptop
computer, etc.) in conjunction with a therapeutic continuous glucose monitor (CGM) see Noridian
Glucose Monitor Policy Article
Procedure Codes
0446T Creation of subcutaneous pocket with insertion of implantable interstitial glucose sensor, including system activation and patient training (cover for Medicare and Commercial only) 0447T Removal of implantable interstitial glucose sensor from subcutaneous pocket via incision (cover for Medicare and Commercial only) 0448T Removal of implantable interstitial glucose sensor with creation of subcutaneous pocket at different anatomic site and insertion of new implantable sensor, including system activation (cover for Medicare and Commercial only) 95249 Ambulatory continuous glucose monitoring of interstitial tissue fluid via a subcutaneous sensor for a minimum of 72 hours; patient-provided equipment, sensor placement, hook- up, calibration of monitor, patient training, and printout of recording
95250 Ambulatory continuous glucose monitoring of interstitial tissue fluid via a subcutaneous sensor for a minimum of 72 hours; sensor placement, hook-up, calibration of monitor, patient training, removal of sensor, and printout of recording.
95251 Ambulatory continuous glucose monitoring of interstitial tissue fluid via a subcutaneous sensor for a minimum of 72 hours; interpretation and report.
A4221 Supplies for maintenance of drug infusion catheter, per week (list drug separately) A4224 Supplies for maintenance of insulin infusion catheter, per week
A4225 Supplies for external insulin infusion pump, syringe type cartridge, sterile, each
A4226 Supplies for maintenance of insulin infusion pump with dosage rate adjustment using therapeutic continuous glucose sensing, per week
A4230 Infusion set for external insulin pump, non-needle cannula type
Proprietary information of EmblemHealth. © 2026 EmblemHealth & Affiliates
Page 4 of 13
A4231
Infusion set for external insulin pump, needle type
A4232
Syringe with needle for external insulin pump, sterile, 3 cc
A4233
Replacement battery, alkaline (other than J cell), for use with medically necessary home blood glucose monitor
owned by patient, each
A4234
Replacement battery, alkaline, J cell, for use with medically necessary home blood glucose monitor owned by
patient, each
A4235
Replacement battery, lithium, for use with medically necessary home blood glucose monitor owned by patient,
each
A4236
Replacement battery, silver oxide, for use with medically necessary home blood glucose monitor owned by
patient, each
A4238
Supply allowance for adjunctive continuous glucose monitor (CGM), includes all supplies and accessories, 1 month
supply = 1 unit of service
A4244
Alcohol or peroxide, per pint
A4245
Alcohol wipes, per box
A4246
Betadine or pHisoHex solution, per pint
A4247
Betadine or iodine swabs/wipes, per box
A4250
Urine test or reagent strips or tablets (100 tablets or strips)
A4253
Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips
A4255
Platforms for home blood glucose monitor, 50 per box
A4256
Normal, low, and high calibrator solution/chips
A4257
Replacement lens shield cartridge for use with laser skin piercing device, each
A4258
Spring-powered device for lancet, each
A4259
Lancets, per box of 100
A4271
Integrated lancing and blood sample testing cartridges for home blood glucose monitor, per month
A9274
External ambulatory insulin delivery system, disposable, each, includes all supplies and accessories
A9276
Sensor; invasive (e.g., subcutaneous), disposable, for use with interstitial continuous glucose monitoring system, 1
unit = 1 day supply
A9277
Transmitter; external, for use with interstitial continuous glucose monitoring system
A9278
Receiver (monitor); external, for use with interstitial continuous glucose monitoring system
A9999
Miscellaneous DME supply or accessory, not otherwise specified
E0607
Home blood glucose monitor
E0784
External ambulatory infusion pump, insulin
E0787
External ambulatory infusion pump, insulin, dosage rate adjustment using therapeutic continuous glucose sensing
Proprietary information of EmblemHealth. © 2026 EmblemHealth & Affiliates
Page 5 of 13
E1399
Durable medical equipment, miscellaneous
E2100
Blood glucose monitor with integrated voice synthesizer
E2101
Blood glucose monitor with integrated lancing/blood sample
E2102
Adjunctive continuous glucose monitor or receiver
G0308
Creation of subcutaneous pocket with insertion of 180 day implantable interstitial glucose sensor, including
system activation and patient training (Medicare Only)
G0309
Removal of implantable interstitial glucose sensor with creation of subcutaneous pocket at different anatomic site
and insertion of new 180 day implantable sensor, including system activation (Medicare Only)
G0564
Creation of subcutaneous pocket with insertion of 365 day implantable interstitial glucose sensor, including
system activation and patient training (Medicare only)
G0565
Removal of implantable interstitial glucose sensor with creation of subcutaneous pocket at different anatomic site
and insertion of new 365 day implantable sensor, including system activation (Medicare only)
K0553
Supply allowance for therapeutic continuous glucose monitor (CGM), includes all supplies and accessories, 1
month supply = 1 Unit of Service
K0554
Receiver (monitor), dedicated, for use with therapeutic glucose continuous monitor system
ICD-10 Diagnoses
E10.10
Type 1 diabetes mellitus with ketoacidosis without coma
E10.11
Type 1 diabetes mellitus with ketoacidosis with coma
E10.21
Type 1 diabetes mellitus with diabetic nephropathy
E10.22
Type 1 diabetes mellitus with diabetic chronic kidney disease
E10.29
Type 1 diabetes mellitus with other diabetic kidney complication
E10.311
Type 1 diabetes mellitus with unspecified diabetic retinopathy with macular edema
E10.319
Type 1 diabetes mellitus with unspecified diabetic retinopathy without macular edema
E10.3211
Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, right eye
E10.3212
Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, left eye
E10.3213
Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, bilateral
E10.3219
Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, unspecified eye
E10.3291
Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, right eye
E10.3292
Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, left eye
E10.3293
Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, bilateral
E10.3299
Type 1 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, unspecified eye
E10.3311
Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, right eye
E10.3312
Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, left eye
E10.3313
Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, bilateral
E10.3319
Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, unspecified eye
E10.3391
Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, right eye
Proprietary information of EmblemHealth. © 2026 EmblemHealth & Affiliates
Page 6 of 13
E10.3392
Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, left eye
E10.3393
Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, bilateral
E10.3399
Type 1 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, unspecified
eye
E10.3411
Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, right eye
E10.3412
Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, left eye
E10.3413
Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, bilateral
E10.3419
Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, unspecified eye
E10.3491
Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, right eye
E10.3492
Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, left eye
E10.3493
Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, bilateral
E10.3499
Type 1 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, unspecified eye
E10.3511
Type 1 diabetes mellitus with proliferative diabetic retinopathy with macular edema, right eye
E10.3512
Type 1 diabetes mellitus with proliferative diabetic retinopathy with macular edema, left eye
E10.3513
Type 1 diabetes mellitus with proliferative diabetic retinopathy with macular edema, bilateral
E10.3519
Type 1 diabetes mellitus with proliferative diabetic retinopathy with macular edema, unspecified eye
E10.3521
Type 1 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the
macula, right eye
E10.3522
Type 1 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the
macula, left eye
E10.3523
Type 1 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the
macula, bilateral
E10.3529
Type 1 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the
macula, unspecified eye
E10.3531
Type 1 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the
macula, right eye
E10.3532
Type 1 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the
macula, left eye
E10.3533
Type 1 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the
macula, bilateral
E10.3539
Type 1 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the
macula, unspecified eye
E10.3541
Type 1 diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and
rhegmatogenous retinal detachment, right eye
E10.3542
Type 1 diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and
rhegmatogenous retinal detachment, left eye
E10.3543
Type 1 diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and
rhegmatogenous retinal detachment, bilateral
E10.3549
Type 1 diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and
rhegmatogenous retinal detachment, unspecified eye
Proprietary information of EmblemHealth. © 2026 EmblemHealth & Affiliates
Page 7 of 13
E10.3551
Type 1 diabetes mellitus with stable proliferative diabetic retinopathy, right eye
E10.3552
Type 1 diabetes mellitus with stable proliferative diabetic retinopathy, left eye
E10.3553
Type 1 diabetes mellitus with stable proliferative diabetic retinopathy, bilateral
E10.3559
Type 1 diabetes mellitus with stable proliferative diabetic retinopathy, unspecified eye
E10.3591
Type 1 diabetes mellitus with proliferative diabetic retinopathy without macular edema, right eye
E10.3592
Type 1 diabetes mellitus with proliferative diabetic retinopathy without macular edema, left eye
E10.3593
Type 1 diabetes mellitus with proliferative diabetic retinopathy without macular edema, bilateral
E10.3599
Type 1 diabetes mellitus with proliferative diabetic retinopathy without macular edema, unspecified eye
E10.36
Type 1 diabetes mellitus with diabetic cataract
E10.37X1
Type 1 diabetes mellitus with diabetic macular edema, resolved following treatment, right eye
E10.37X2
Type 1 diabetes mellitus with diabetic macular edema, resolved following treatment, left eye
E10.37X3
Type 1 diabetes mellitus with diabetic macular edema, resolved following treatment, bilateral
E10.37X9
Type 1 diabetes mellitus with diabetic macular edema, resolved following treatment, unspecified eye
E10.39
Type 1 diabetes mellitus with other diabetic ophthalmic complication
E10.40
Type 1 diabetes mellitus with diabetic neuropathy, unspecified
E10.41
Type 1 diabetes mellitus with diabetic mononeuropathy
E10.42
Type 1 diabetes mellitus with diabetic polyneuropathy
E10.43
Type 1 diabetes mellitus with diabetic autonomic (poly)neuropathy
E10.44
Type 1 diabetes mellitus with diabetic amyotrophy
E10.49
Type 1 diabetes mellitus with other diabetic neurological complication
E10.51
Type 1 diabetes mellitus with diabetic peripheral angiopathy without gangrene
E10.52
Type 1 diabetes mellitus with diabetic peripheral angiopathy with gangrene
E10.59
Type 1 diabetes mellitus with other circulatory complications
E10.610
Type 1 diabetes mellitus with diabetic neuropathic arthropathy
E10.618
Type 1 diabetes mellitus with other diabetic arthropathy
E10.620
Type 1 diabetes mellitus with diabetic dermatitis
E10.621
Type 1 diabetes mellitus with foot ulcer
E10.622
Type 1 diabetes mellitus with other skin ulcer
E10.628
Type 1 diabetes mellitus with other skin complications
E10.630
Type 1 diabetes mellitus with periodontal disease
E10.638
Type 1 diabetes mellitus with other oral complications
E10.641
Type 1 diabetes mellitus with hypoglycemia with coma
E10.649
Type 1 diabetes mellitus with hypoglycemia without coma
E10.65
Type 1 diabetes mellitus with hyperglycemia
E10.69
Type 1 diabetes mellitus with other specified complication
E10.8
Type 1 diabetes mellitus with unspecified complications
Proprietary information of EmblemHealth. © 2026 EmblemHealth & Affiliates
Page 8 of 13
E10.9
Type 1 diabetes mellitus without complications
E11.00
Type 2 diabetes mellitus with hyperosmolarity without nonketotic hyperglycemic-hyperosmolar coma (NKHHC)
E11.01
Type 2 diabetes mellitus with hyperosmolarity with coma
E11.10
Type 2 diabetes mellitus with ketoacidosis without coma
E11.11
Type 2 diabetes mellitus with ketoacidosis with coma
E11.21
Type 2 diabetes mellitus with diabetic nephropathy
E11.22
Type 2 diabetes mellitus with diabetic chronic kidney disease
E11.29
Type 2 diabetes mellitus with other diabetic kidney complication
E11.311
Type 2 diabetes mellitus with unspecified diabetic retinopathy with macular edema
E11.319
Type 2 diabetes mellitus with unspecified diabetic retinopathy without macular edema
E11.3211
Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, right eye
E11.3212
Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, left eye
E11.3213
Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, bilateral
E11.3219
Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy with macular edema, unspecified eye
E11.3291
Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, right eye
E11.3292
Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, left eye
E11.3293
Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, bilateral
E11.3299
Type 2 diabetes mellitus with mild nonproliferative diabetic retinopathy without macular edema, unspecified eye
E11.3311
Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, right eye
E11.3312
Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, left eye
E11.3313
Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, bilateral
E11.3319
Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy with macular edema, unspecified eye
E11.3391
Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, right eye
E11.3392
Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, left eye
E11.3393
Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, bilateral
E11.3399
Type 2 diabetes mellitus with moderate nonproliferative diabetic retinopathy without macular edema, unspecified
eye
E11.3411
Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, right eye
E11.3412
Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, left eye
E11.3413
Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, bilateral
E11.3419
Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy with macular edema, unspecified eye
E11.3491
Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, right eye
E11.3492
Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, left eye
E11.3493
Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, bilateral
E11.3499
Type 2 diabetes mellitus with severe nonproliferative diabetic retinopathy without macular edema, unspecified eye
E11.3511
Type 2 diabetes mellitus with proliferative diabetic retinopathy with macular edema, right eye
Proprietary information of EmblemHealth. © 2026 EmblemHealth & Affiliates
Page 9 of 13
E11.3512
Type 2 diabetes mellitus with proliferative diabetic retinopathy with macular edema, left eye
E11.3513
Type 2 diabetes mellitus with proliferative diabetic retinopathy with macular edema, bilateral
E11.3519
Type 2 diabetes mellitus with proliferative diabetic retinopathy with macular edema, unspecified eye
E11.3521
Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the
macula, right eye
E11.3522
Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the
macula, left eye
E11.3523
Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the
macula, bilateral
E11.3529
Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment involving the
macula, unspecified eye
E11.3531
Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the
macula, right eye
E11.3532
Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the
macula, left eye
E11.3533
Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the
macula, bilateral
E11.3539
Type 2 diabetes mellitus with proliferative diabetic retinopathy with traction retinal detachment not involving the
macula, unspecified eye
E11.3541
Type 2 diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and
rhegmatogenous retinal detachment, right eye
E11.3542
Type 2 diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and
rhegmatogenous retinal detachment, left eye
E11.3543
Type 2 diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and
rhegmatogenous retinal detachment, bilateral
E11.3549
Type 2 diabetes mellitus with proliferative diabetic retinopathy with combined traction retinal detachment and
rhegmatogenous retinal detachment, unspecified eye
E11.3551
Type 2 diabetes mellitus with stable proliferative diabetic retinopathy, right eye
E11.3552
Type 2 diabetes mellitus with stable proliferative diabetic retinopathy, left eye
E11.3553
Type 2 diabetes mellitus with stable proliferative diabetic retinopathy, bilateral
E11.3559
Type 2 diabetes mellitus with stable proliferative diabetic retinopathy, unspecified eye
E11.3591
Type 2 diabetes mellitus with proliferative diabetic retinopathy without macular edema, right eye
E11.3592
Type 2 diabetes mellitus with proliferative diabetic retinopathy without macular edema, left eye
E11.3593
Type 2 diabetes mellitus with proliferative diabetic retinopathy without macular edema, bilateral
E11.3599
Type 2 diabetes mellitus with proliferative diabetic retinopathy without macular edema, unspecified eye
E11.36
Type 2 diabetes mellitus with diabetic cataract
E11.37X1
Type 2 diabetes mellitus with diabetic macular edema, resolved following treatment, right eye
E11.37X2
Type 2 diabetes mellitus with diabetic macular edema, resolved following treatment, left eye
E11.37X3
Type 2 diabetes mellitus with diabetic macular edema, resolved following treatment, bilateral
E11.37X9
Type 2 diabetes mellitus with diabetic macular edema, resolved following treatment, unspecified eye
Proprietary information of EmblemHealth. © 2026 EmblemHealth & Affiliates
Page 10 of 13
E11.39
Type 2 diabetes mellitus with other diabetic ophthalmic complication
E11.40
Type 2 diabetes mellitus with diabetic neuropathy, unspecified
E11.41
Type 2 diabetes mellitus with diabetic mononeuropathy
E11.42
Type 2 diabetes mellitus with diabetic polyneuropathy
E11.43
Type 2 diabetes mellitus with diabetic autonomic (poly)neuropathy
E11.44
Type 2 diabetes mellitus with diabetic amyotrophy
E11.49
Type 2 diabetes mellitus with other diabetic neurological complication
E11.51
Type 2 diabetes mellitus with diabetic peripheral angiopathy without gangrene
E11.52
Type 2 diabetes mellitus with diabetic peripheral angiopathy with gangrene
E11.59
Type 2 diabetes mellitus with other circulatory complications
E11.610
Type 2 diabetes mellitus with diabetic neuropathic arthropathy
E11.618
Type 2 diabetes mellitus with other diabetic arthropathy
E11.620
Type 2 diabetes mellitus with diabetic dermatitis
E11.621
Type 2 diabetes mellitus with foot ulcer
E11.622
Type 2 diabetes mellitus with other skin ulcer
E11.628
Type 2 diabetes mellitus with other skin complications
E11.630
Type 2 diabetes mellitus with periodontal disease
E11.638
Type 2 diabetes mellitus with other oral complications
E11.641
Type 2 diabetes mellitus with hypoglycemia with coma
E11.649
Type 2 diabetes mellitus with hypoglycemia without coma
E11.65
Type 2 diabetes mellitus with hyperglycemia
E11.69
Type 2 diabetes mellitus with other specified complication
E11.8
Type 2 diabetes mellitus with unspecified complications
E11.9
Type 2 diabetes mellitus without complications
O24.011
Pre-existing type 1 diabetes mellitus, in pregnancy, first trimester
O24.012
Pre-existing type 1 diabetes mellitus, in pregnancy, second trimester
O24.013
Pre-existing type 1 diabetes mellitus, in pregnancy, third trimester
O24.019
Pre-existing type 1 diabetes mellitus, in pregnancy, unspecified trimester
O24.02
Pre-existing type 1 diabetes mellitus, in childbirth
O24.03
Pre-existing type 1 diabetes mellitus, in the puerperium
O24.111
Pre-existing type 2 diabetes mellitus, in pregnancy, first trimester
O24.112
Pre-existing type 2 diabetes mellitus, in pregnancy, second trimester
O24.113
Pre-existing type 2 diabetes mellitus, in pregnancy, third trimester
O24.119
Pre-existing type 2 diabetes mellitus, in pregnancy, unspecified trimester
O24.12
Pre-existing type 2 diabetes mellitus, in childbirth
O24.13
Pre-existing type 2 diabetes mellitus, in the puerperium
Proprietary information of EmblemHealth. © 2026 EmblemHealth & Affiliates
Page 11 of 13
O24.410
Gestational diabetes mellitus in pregnancy, diet controlled
O24.414
Gestational diabetes mellitus in pregnancy, insulin controlled
O24.419
Gestational diabetes mellitus in pregnancy, unspecified control
O24.420
Gestational diabetes mellitus in childbirth, diet controlled
O24.424
Gestational diabetes mellitus in childbirth, insulin controlled
O24.429
Gestational diabetes mellitus in childbirth, unspecified control
O24.430
Gestational diabetes mellitus in the puerperium, diet controlled
O24.434
Gestational diabetes mellitus in the puerperium, insulin controlled
O24.439
Gestational diabetes mellitus in the puerperium, unspecified control
References
American Diabetes Association. Standards of Medical Care in Diabetes. 2026.
https://diabetesjournals.org/care/issue/46/Supplement_1. Accessed March 13, 2026.
Garg SK, Weinzimer SA, Tamborlance WV, et al. Glucose outcomes in the in-home use of a hybrid closed-loop insulin delivery
system in adolescents and adults with type 1 diabetes [published online January 30, 2017]. Diabetes Technol Ther. 2017;
doi:10.1089/dia.2016.0421.
Noridian Health Solutions. Local Coverage Determination (LCD) for Glucose Monitors. October 2024.
https://www.cms.gov/medicare-coverage-
database/view/lcd.aspx?lcdid=33822&ver=48&keywordtype=starts&keyword=glucose%20monitors&bc=0. Accessed March 13,
-
Noridian Health Solutions. Medicare Local Coverage Decision. External Infusion Pumps. January 2026.
https://med.noridianmedicare.com/documents/2230703/7218263/External+Infusion+Pumps+LCDv . Accessed March 24, 2025.
Tamborlane WV, Beck RW, Bode BW, et.al. Continuous glucose monitoring and intensive treatment of type 1 diabetes. N Engl J Med
2010; 363:311-320July 22, 2010.
Peters AL, et al. Diabetes technology—continuous subcutaneous insulin infusion therapy and continuous glucose monitoring in
adults: an Endocrine Society Clinical Practice Guideline. J Clin Endocrinol Metab. 2016 Sep 2:jc20162534. Accessed July 10, 2018.
Grunberger, George, et al. "American Association of Clinical Endocrinologists and American College of Endocrinology 2018 position statement on integration of insulin pumps and continuous glucose monitoring in patients with diabetes mellitus." Endocrine Practice 24.3 (2018): 302-308. New York State Department of Health. Updated Continuous Glucose Monitoring Criteria. https://www.emedny.org/ProviderManuals/DME/PDFS/Glucose_Monitoring_Criteria_-_10-2-23.pdf. Accessed March 13, 2026. Specialty-matched clinical peer review. Revision History Company(ies) DATE REVISION EmblemHealth 3/13/2026 Updated device versions EmblemHealth 3/14/2025 Transferred policy content to individual company branded template EmblemHealth
ConnectiCare
3/8/2024 Updated definitions and device versions EmblemHealth
ConnectiCare
10/1/2023 Removed insulin frequency adjustments as a prerequisite.
Proprietary information of EmblemHealth. © 2026 EmblemHealth & Affiliates
Page 12 of 13
Company(ies)
DATE
REVISION
EmblemHealth
ConnectiCare
6/11/1021
Removed glucose testing prerequisite
Added note to CGM section communicating that Commercial members are not
required to meet criterion A.
Removed prerequisite pertaining to new pump requests (for newly enrolled
members whose pumps were supplied from another insurance plan), which
required glucose testing frequency information to be submitted.
EmblemHealth
ConnectiCare
1/8/2021
Updated definitions and device versions.
Added Commercial and Medicare coverage for Eversense® ICG-M.
EmblemHealth
ConnectiCare
5/12/2020
Removed prerequisite for devices to be prescribed by endocrinologists or
maternal fetal medicine specialists only.
EmblemHealth
ConnectiCare
5/8/2020
Removed hypoglycemic unawareness prerequisite for long-term combined
monitoring/insulin delivery devices.
EmblemHealth
5/10/2019
Added Type 2 diabetes to long-term combined CGM/insulin-delivery devices
section to coincide with FDA approvals.
Added implantable glucose sensors (e.g., Eversense®) as investigational.
Added pump/CGM replacement criteria.
EmblemHealth
4/12/2019
Added coverage of the t:slim X2.
EmblemHealth
3/9/2019 Added t:slim X2 Insulin Pump to Limitations/Exclusions as investigational. EmblemHealth
6/8/2018 Added hypoglycemic unawareness to long-term criteria. EmblemHealth
5/3/2018 For long term usage; combined the section for single external insulin delivery infusion pumps with the section for combined CGM/Insulin-delivery devices (with the addition of real-time monitoring devices) to create a single section with simplified criteria. Added that combination devices that include a home blood glucose monitor combined with a blood pressure monitor, cholesterol screening analyzer, or other devices (e.g., cellular telephone) not specifically indicated for the management of diabetes mellitus, are regarded as not medically necessary convenience items. EmblemHealth
2/9/2018 Added coverage of the Freestyle Libre Flash Glucose Monitoring System. EmblemHealth
4/7/2017
Added coverage of the Dexcom® G5 for Medicare members only (exclusions
apply; listed above).
EmblemHealth
3/10/2017
Communicated that upgrade requests for the MiniMed® 670G System will be
reviewed on a case by case basis.
EmblemHealth
8/24/2016
Clarified that remote wireless and smartphone capabilities are not considered
medically necessary.
EmblemHealth
8/5/2016
Added OmniPod® clarification to differentiate from V-Go®.
Proprietary information of EmblemHealth. © 2026 EmblemHealth & Affiliates
Page 13 of 13
Revision History
3/8/2024
Updated definitions and device versions.
10/1/2023
Removed insulin frequency adjustments as a prerequisite.
6/11/1021
Removed glucose testing prerequisite
Added note to CGM section communicating that Commercial members are not required to meet criterion A.
Removed prerequisite pertaining to new pump requests (for newly enrolled members whose pumps were
supplied from another insurance plan), which required glucose testing frequency information to be submitted.
1/8/2021
Updated definitions and device versions.
Added Commercial and Medicare coverage for Eversense® ICG-M.
5/12/2020
Removed prerequisite for devices to be prescribed by endocrinologists or maternal fetal medicine specialists only.
5/8/2020
Removed hypoglycemic unawareness prerequisite for long-term combined monitoring/insulin delivery devices.
5/10/2019
Added Type 2 diabetes to long-term combined CGM/insulin-delivery devices section to coincide with FDA
approvals.
Added implantable glucose sensors (e.g., Eversense®) as investigational.
Added pump/CGM replacement criteria.
4/12/2019
Added coverage of the t:slim X2.
3/9/2019
Added t:slim X2 Insulin Pump to Limitations/Exclusions as investigational.
6/8/2018
Added hypoglycemic unawareness to long-term criteria.
5/3/2018
For long term usage; combined the section for single external insulin delivery infusion pumps with the section for
combined CGM/Insulin-delivery devices (with the addition of real-time monitoring devices) to create a single
section with simplified criteria.
Added that combination devices that include a home blood glucose monitor combined with a blood pressure
monitor, cholesterol screening analyzer, or other devices (e.g., cellular telephone) not specifically indicated for
the management of diabetes mellitus, are regarded as not medically necessary convenience items.
2/9/2018
Added coverage of the Freestyle Libre Flash Glucose Monitoring System.
4/7/2017
Added coverage of the Dexcom® G5 for Medicare members only (exclusions apply; listed above).
3/10/2017
Communicated that upgrade requests for the MiniMed® 670G System will be reviewed on a case by case basis.
8/24/2016
Clarified that remote wireless and smartphone capabilities are not considered medically necessary.
8/5/2016
Added OmniPod® clarification to differentiate from V-Go®.
Walk through this policy with us
Review how this policy can be converted into cited criteria, prior authorization checks, and operational automation.