ICD-10-CM 2027
ICD-10 code for nerve atrophy
Choose a code from the options below based on the documentation.
From the official ICD-10-CM alphabetic index entry “Atrophy, atrophic (of) › nerve”. Page updated September 29, 2026.
About coding nerve atrophy
The official ICD-10-CM index doesn't give a single default code for nerve atrophy; the code depends on the details below.
More specific nerve atrophy codes (official index)
- abducens
- accessory G52.8 — Disorders of other specified cranial nerves
- acoustic or auditory
- cranial G52.9 — Cranial nerve disorder, unspecified
- eighth (auditory)
- eleventh (accessory) G52.8 — Disorders of other specified cranial nerves
- fifth (trigeminal) G50.8 — Other disorders of trigeminal nerve
- first (olfactory) G52.0 — Disorders of olfactory nerve
- fourth (trochlear)
- second (optic) H47.20 — Unspecified optic atrophy
- sixth (abducens)
- tenth (pneumogastric) (vagus) G52.2 — Disorders of vagus nerve
- third (oculomotor)
- twelfth (hypoglossal) G52.3 — Disorders of hypoglossal nerve
- hypoglossal G52.3 — Disorders of hypoglossal nerve
- oculomotor
- olfactory G52.0 — Disorders of olfactory nerve
- optic (papillomacular bundle)
- syphilitic (late) A52.15 — Late syphilitic neuropathy
- congenital A50.44 — Late congenital syphilitic optic nerve atrophy
- pneumogastric G52.2 — Disorders of vagus nerve
- trigeminal G50.8 — Other disorders of trigeminal nerve
- trochlear
- vagus (pneumogastric) G52.2 — Disorders of vagus nerve
Common questions about nerve atrophy ICD-10 codes
What is the ICD-10 code for accessory nerve atrophy?
- G52.8 — Disorders of other specified cranial nerves.
What is the ICD-10 code for cranial nerve atrophy?
- G52.9 — Cranial nerve disorder, unspecified.
What is the ICD-10 code for hypoglossal nerve atrophy?
- G52.3 — Disorders of hypoglossal nerve.
What is the ICD-10 code for olfactory nerve atrophy?
- G52.0 — Disorders of olfactory nerve.
What is the ICD-10 code for pneumogastric nerve atrophy?
- G52.2 — Disorders of vagus nerve.
What is the ICD-10 code for trigeminal nerve atrophy?
- G50.8 — Other disorders of trigeminal nerve.
What is the ICD-10 code for vagus nerve atrophy?
- G52.2 — Disorders of vagus nerve.