MCMCB Pro
G81.04

G81.04Flaccid hemiplegia affecting left nondominant side

Billable / specific codeICD-10-CMleft

G81.04 is a billable, specific ICD-10-CM code for flaccid hemiplegia affecting left nondominant side. It is valid for submission on a claim.

Risk adjustment

G81.04 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 253 Hemiplegia/Hemiparesis0.387 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score.

Medicare coverage

G81.04 is named in 33 Medicare coverage policies 33 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A52992Billing and Coding: Non-Invasive Cerebrovascular Arterial Studies
  • A53057Billing and Coding: Home Health Occupational Therapy
  • A53058Billing and Coding: Home Health Physical Therapy
  • A53064Billing and Coding: Outpatient Occupational Therapy

Related codes at this level

Codes that share G81.0. If G81.04 is not quite right, the correct code is usually one of these.

Questions about G81.04

Is G81.04 a billable ICD-10-CM code?
Yes. G81.04 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does G81.04 sit in the tabular list?
Diseases of the nervous system (G00-G99), in the block Cerebral palsy and other paralytic syndromes (G80-G83).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.