`G80.3` Athetoid cerebral palsy

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.

Applicable to

Double athetosis (syndrome)
Dyskinetic cerebral palsy
Dystonic cerebral palsy
Vogt disease

Applies from G80 Cerebral palsy

Excludes1 (never code together)

hereditary spastic paraplegia (G11.4)

Risk adjustment (HCC)

CMS-HCC V28: HCC 192 — Cerebral Palsy, Except Quadriplegic
CMS-HCC V22: HCC 74 — Cerebral Palsy
ESRD V24: HCC 74

MS-DRG index

Defines the logic of DRG(s) 056-057 in MDC 01.

Approximate ICD-9-CM (GEMs)

333.71 Athetoid cerebral palsy

Code annotations containing back-references to G80.3

Back-references to G80.3

Type 2 Excludes: G24 Dystonia ("athetoid cerebral palsy (G80.3)")

Back-references to G80

Type 2 Excludes: G11 Hereditary ataxia ("cerebral palsy (G80.-)")
Type 1 Excludes: G81 Hemiplegia and hemiparesis ("congenital cerebral palsy (G80.-)")
Type 1 Excludes: G82 Paraplegia (paraparesis) and quadriplegia (quadriparesis) ("congenital cerebral palsy (G80.-)")
Use Additional: Q87.88 CTNNB1 syndrome ("cerebral palsy (G80.-)")

Diagnosis Index entries for G80.3

Athetosis (acquired) › bilateral (congenital)
Athetosis (acquired) › congenital (bilateral) (double)
Athetosis (acquired) › double (congenital)
Palsy › cerebral (congenital) › athetoid
Palsy › cerebral (congenital) › choreathetoid
Palsy › cerebral (congenital) › dyskinetic
Palsy › cerebral (congenital) › dyskinetic › athetoid
Palsy › cerebral (congenital) › dyskinetic › choreathetoid
Palsy › cerebral (congenital) › dyskinetic › distonic
Palsy › cerebral (congenital) › dystonic
Status (post) › marmoratus
Syndrome › double athetosis
Vogt's disease or syndrome

Nearby codes

G80 Cerebral palsy
G80.0 Spastic quadriplegic cerebral palsy
G80.1 Spastic diplegic cerebral palsy
G80.2 Spastic hemiplegic cerebral palsy
G80.3 Athetoid cerebral palsy (this code)
G80.4 Ataxic cerebral palsy
G80.8 Other cerebral palsy
G80.9 Cerebral palsy, unspecified