Sunflower Health Plan Cochlear Implant Replacements (PDF) Form
Please answer all questions to determine coverage (0 of 4)
This policy outlines medical necessity criteria for the replacement of cochlear implants and/or
cochlear implant components. The cochlear implant has 4 basic components: a microphone,
worn externally behind the ear, which picks up sounds; an external speech processor which
converts sounds to electrical signals; a transmitter and receiver/stimulator which forward the
signals; and implanted electrodes, which stimulate the fibers of the auditory nerve.6
Policy/Criteria
I.
It is the policy of health plans affiliated with Centene Corporation® that replacement of a
cochlear implant(s) and/or its external components (external speech processor, controller,
etc.) is considered medically necessary when any one of the following is present:
A. The existing device(s) is no longer functional and cannot be repaired;
B. A change in the member/enrollee's condition makes the existing unit(s) inadequate for the
hearing-related activities of daily living and improvement is expected with a replacement
unit(s);
C. A sound processor replacement if the current processor is at least five years old.
II. It is the policy of health plans affiliated with Centene Corporation that replacement or
upgrade of an existing, properly functioning cochlear implant and/or its external components
(external speech processor, controller, etc.) is considered not medically necessary when
requested only for convenience or to simply upgrade to a newer technology.
Background
Sensorineural hearing loss, or nerve deafness, is a type of hearing loss that results from problems
with the inner ear, related to the cochlea, eighth nerve, internal auditory canal, or brain. A
common cause of hearing loss in adults is presbycusis, a progressive condition caused by the loss
of function of hair cells in the inner ear.7 Severe to profound hearing loss in children most often
is caused by genetics, prenatal, perinatal, or postnatal causes.5 A cochlear implant, an electronic
device surgically placed under the skin, bypasses the hair cells and directly transmits sounds
through multiple electrodes, which stimulate the auditory nerve.7 Once the auditory nerve is
activated, signals are sent to the brain. The brain learns to recognize these signals and the person
experiences this as hearing.2
Cochlear implants have been studied since the 1950s and were approved by the FDA in adults in
the mid-1980s.2,5 National Institute of Health (NIH) scientists determined cochlear implants to be
cost beneficial.
Recent studies have been conducted evaluating the use of bilateral cochlear implants compared
to unilateral implants. Many of these studies have shown that children obtained significantly
higher hearing thresholds in the bilateral implants. Speech recognition scores in quiet and noisy
Page 1 of 5
CLINICAL POLICY
Cochlear Implant Replacements
CEN"l'.'ENE"
~·orporatwn
conditions were also improved in bilateral users. Studies also have shown better scores on
sentence and word recognition tests for bilateral users.1
Very little data has been published comparing differences between bilateral cochlear implants
and cochlear implant with a hearing aid on the opposite ear. One small study showed improved
localization abilities and speech perception scores for two former users of cochlear
implant/hearing aid within the first 6 months after the second implant was activated. However,
performance showed a slight decline after 6 months of use. Further studies are needed in this
area to determine efficacy for bilateral cochlear implants in adults.1
While evidence is increasing regarding the use of bilateral implants, bilateral implantation is not
without problems. Limited nerve survival that remains may be asymmetrical, resulting in an
unnatural pattern of neural activity in stimulation with electrical pulses. This asynchronous
stimulation across devises might result in individual neural impulses which are unlikely to result
in useful cues related to interaural differences. Also, bilateral implantation doubles the risks
associated with surgical intervention and is very costly.2
Coding Implications
This clinical policy references Current Procedural Terminology (CPT®). CPT® is a registered
trademark of the American Medical Association. All CPT codes and descriptions are copyrighted
2020, American Medical Association. All rights reserved. CPT codes and CPT descriptions are
from the current manuals and those included herein are not intended to be all-inclusive and are
included for informational purposes only. Codes referenced in this clinical policy are for
informational purposes only. Inclusion or exclusion of any codes does not guarantee coverage.
Providers should reference the most up-to-date sources of professional coding guidance prior to
the submission of claims for reimbursement of covered services.
CPT®*
Codes
69949
Unlisted procedure, inner ear
Headset/headpiece for use with cochlear implant device, replacement
HCPCS
Codes
L8615
L8616 Microphone for use with cochlear implant device, replacement
L8617
L8618
L6819
Transmitting coil for use with cochlear implant device, replacement
Transmitter cable for use with cochlear implant device, replacement
Cochlear implant, external speech processor and controller, integrated system,
replacement
Zinc air battery for use with cochlear implant device and auditory osseointegrated
sound processors, replacement
Alkaline battery for use with cochlear implant device, any size, replacement
Lithium ion battery for use with cochlear implant device speech
processor, other than ear level, replacement
Lithium ion battery for use with cochlear implant device speech-
processor, ear level replacement, each
L8621
L8622
L8623
L8624
Page 2 of 5
CLINICAL POLICY
Cochlear Implant Replacements
CEN"l'.'ENE"
~·orporatwn
HCPCS
Codes
L8627
L8628
L8629
Cochlear implant, external speech processor, component, replacement
Cochlear implant, external controller component, replacement
Transmitting coil and cable, integrated, for use with cochlear implant device,
replacement
ICD-10-CM Diagnosis Codes that Support Coverage Criteria
ICD 10
-
-
CM Code
H90.3
H90.41
H90.42
H90.5
Q85.00
Q85.02
Z96.21
Sensorineural hearing loss, bilateral
Sensorineural hearing loss, unilateral, right ear, with unrestricted hearing on the
contralateral side
Sensorineural hearing loss, unilateral, left ear, with unrestricted hearing on the
contralateral side
Unspecified sensorineural hearing loss
Neurofibromatosis, unspecified
Neurofibromatosis, type 2
Cochlear implant status
Reviews, Revisions, and Approvals
Initial approval date
Added criteria for replacement of implants and components
Clarified policy language to discuss replacement of implants or
components only
Background updated
Converted into new template
Converted to new template. References reviewed. ICD 10 codes added.
Clarified in II that replacements are not medically necessary when
requested only for convenience/ to upgrade to newer technology.
References reviewed and updated.
References reviewed and updated.
Added criteria for sound processor replacement if it is over 5 years old.
Removed CPT 69717and 69718 and replaced with CPT 69949
References reviewed and updated. Codes review.
References reviewed and updated.
Annual review. References reviewed and updated. Coding reviewed,
added codes L8621 and L8622. Replaced all instance of “member” with
“member/enrollee.” Changed “review date” in the header to “date of last
revision” and “date” in the revision log header to “revision date.” Sent
for specialist review.
Annual review completed. Removed “or” in I.A. and I.B. Background
updated with no impact to criteria. References reviewed and updated.
Revision
Date
06/13
09/14
Approval
Date
02/09
06/13
09/14
09/15
09/15
09/16
09/17
09/16
09/17
07/18
10/18
06/19
06/19
06/20
07/21
07/18
10/18
07/19
07/20
07/21
07/22
07/22
Page 3 of 5