Diagnosis Code

G51.3 CLONIC HEMIFACIAL SPASM


Code Information

Diagnosis Code: G51.3

Short Description: Clonic hemifacial spasm

Long Description: Clonic hemifacial spasm

The code G51.3 is NOT VALID for claim submission

Code Classification:

  • Diseases of the nervous system (G00–G99)
    • Nerve, nerve root and plexus disorders (G50-G59)
      • Facial nerve disorders (G51)
        • G51.3 Clonic hemifacial spasm

Code Version: 2022 ICD-10-CM


Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
G51.3 Right Arrow 351.8 Facial nerve dis NEC

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
G51 Facial nerve disorders
G51.0 Bell's palsy
G51.1 Geniculate ganglionitis
G51.2 Melkersson's syndrome
G51.31 Clonic hemifacial spasm, right
G51.32 Clonic hemifacial spasm, left
G51.33 Clonic hemifacial spasm, bilateral
G51.39 Clonic hemifacial spasm, unspecified
G51.4 Facial myokymia
G51.8 Other disorders of facial nerve
G51.9 Disorder of facial nerve, unspecified


This page was last updated on: 10/1/2023