G80.0 Spastic quadriplegic cerebral palsy

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

Applicable to

• Congenital spastic paralysis (cerebral)

Applies from G80 Cerebral palsy

Excludes1 (never code together)

• hereditary spastic paraplegia (G11.4)

Risk adjustment (HCC)

• CMS-HCC V28: HCC 191 — Quadriplegic Cerebral Palsy
• CMS-HCC V22: HCC 74 — Cerebral Palsy
• ESRD V24: HCC 74

MS-DRG index

Defines the logic of DRG(s) 052-053 in MDC 01.

Approximate ICD-9-CM (GEMs)

• 343.2 Congenital quadriplegia

Code annotations containing back-references to G80.0

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 G80.0

• Palsy › cerebral (congenital) › quadriplegic › spastic
• Palsy › cerebral (congenital) › spastic › quadriplegic
• Palsy › cerebral (congenital) › spastic › tetrapelgic
• Palsy › cerebral (congenital) › tetraplegic › spastic
• Paralysis, paralytic (complete) (incomplete) › spastic › quadriplegic
• Quadriplegia › congenital (cerebral) (spinal) › spastic

Nearby codes

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