Skip to content
HCC Buddy home

G51.39

Billable

Clonic hemifacial spasm, unspecified

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Involuntary muscle twitching and spasms affecting the face when the specific side or sides involved are not documented or specified.

Coding Tips

  • •Use this code only when laterality cannot be determined from the medical record
  • •Query the provider if possible to obtain specific laterality information for more precise coding

Code Hierarchy

└G51Facial nerve disorders└G51.3Clonic hemifacial spasm└G51.39Clonic hemifacial spasm, unspecified
└G51.39Clonic hemifacial spasm, unspecified

Open G51.39 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.

Open in EncoderStart 14-Day Pro Trial