P91.9 Disturbance of cerebral status of newborn, unspecified

Billable ICD-10-CM code, FY2026.

Risk adjustment (HCC)

• CMS-HCC V28: HCC 202 — Coma, Brain Compression/Anoxic Damage

MS-DRG index

Defines the logic of DRG(s) 791 in MDC 15.

Approximate ICD-9-CM (GEMs)

• 779.1 Other and unspecified cerebral irritability in newborn (approximate)

Diagnosis Index entries for P91.9

• Disturbance (s) › cerebral › status, newborn

Nearby codes

• P91.821 Neonatal cerebral infarction, right side of brain
• P91.822 Neonatal cerebral infarction, left side of brain
• P91.823 Neonatal cerebral infarction, bilateral
• P91.829 Neonatal cerebral infarction, unspecified side
• P91.88 Other specified disturbances of cerebral status of newborn
• P91.9 Disturbance of cerebral status of newborn, unspecified (this code)