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G52.0
Disorders of olfactory nerve
ICD10CM code
Medical Policies and Guidelines for Disorders of olfactory nerve
Related policies from health plans
CIGNA
Electrodiagnostic Testing (EMG/NCV) - (CPG129)
CIGNA
Diagnostic Nasal/Sinus Endoscopy, Functional Endoscopic Sinus Surgery (FESS) and Turbinectomy - (0554)
Similar Codes
ICD10CM codes
G52.0
- Disorders of olfactory nerve
C72.2
- Malignant neoplasm of olfactory nerve
C72.20
- Malignant neoplasm of unspecified olfactory nerve
G52
- Disorders of other cranial nerves
C72.22
- Malignant neoplasm of left olfactory nerve
G52.1
- Disorders of glossopharyngeal nerve
G52.8
- Disorders of other specified cranial nerves
G52.7
- Disorders of multiple cranial nerves
C72.21
- Malignant neoplasm of right olfactory nerve
S04.81
- Injury of olfactory [1st ] nerve
HCPCS codes
G8947
- One or more neuropsychiatric symptoms
C9771
- Nasal/sinus endoscopy, cryoablation nasal tissue(s) and/or nerve(s), unilateral or bilateral
G9535
- Patients with a normal neurological examination
G9350
- Ct scan of the paranasal sinuses not ordered at the time of diagnosis or received within 28 days aft
G0245
- Initial physician evaluation and management of a diabetic patient with diabetic sensory neuropathy r
A4615
- Cannula, nasal
G0246
- Follow-up physician evaluation and management of a diabetic patient with diabetic sensory neuropathy
C9749
- Repair of nasal vestibular lateral wall stenosis with implant(s)
D9230
- ANALGESIA
A4618
- Breathing circuits
CPT4 codes
64611
- Chemodenervation of parotid and submandibular salivary glands, bilateral
64999
- Unlisted procedure, nervous system
30100
- Biopsy, intranasal
64605
- Destruction by neurolytic agent, trigeminal nerve; second and third division branches at foramen ova
42420
- Excision of parotid tumor or parotid gland; total, with dissection and preservation of facial nerve
00100
- Anesthesia for procedures on salivary glands, including biopsy
68510
- Biopsy of lacrimal gland
69105
- Biopsy external auditory canal
69140
- Excision exostosis(es), external auditory canal
30600
- Repair fistula; oronasal