G51.33
G51.33: Clonic hemifacial spasm, bilateral
Billable / specific codeICD-10-CMbilateral
G51.33 is a billable, specific ICD-10-CM code for clonic hemifacial spasm, bilateral. It is valid for submission on a claim.
Check G51.33 with the rest of the claim: free scrubberRisk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
G51.33 is named in 26 Medicare coverage policies: 26 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A54095Billing and Coding: Nerve Conduction Studies and Electromyography
- A54969Billing and Coding: Nerve Conduction Studies and Electromyography
- A56439Billing and Coding: Blepharoplasty
- A56612Billing and Coding: CT of the Head
Code history
Unchanged in every release from FY2024 to FY2027.