P91.9

Billable

Disturbance of cerebral status of newborn, unspecified

HCC Category Mapping

V28HCC 202 — Coma, Brain Compression/Anoxic Damage

0.000

What This Code Means

A newborn has an unspecified problem affecting brain function or consciousness, but the exact nature of the disturbance has not been clearly identified.

Coding Tips

•Use only when the specific type of cerebral disturbance cannot be determined or is not documented
•Query the provider if more specific information about the disturbance is available to allow for a more specific code selection

Clinical Significance

Unspecified disturbance of cerebral status indicates some form of brain dysfunction in a newborn where the specific type has not been characterized. This diagnosis suggests neurological concern requiring further evaluation and ongoing monitoring for developmental outcomes.

Documentation Requirements

✓Documentation of cerebral status abnormality without specific classification
✓General neurological examination abnormalities noted
✓Clinical signs suggesting brain dysfunction present
✓Attempts at further characterization documented
✓Exclusion of more specific neurological diagnoses
✓Response to supportive care measures
✓Plans for additional diagnostic evaluation
✓Neurodevelopmental follow-up arrangements

Commonly Confused Codes

P91.88 — Other specified cerebral disturbances, when specific type identified P91.819 — Neonatal encephalopathy unspecified, more specific brain dysfunction R29.818 — Other symptoms involving nervous system, not neonatal-specific P96.89 — Other specified conditions originating in perinatal period

Code Hierarchy

└P91Other disturbances of cerebral status of newborn └P91.9Disturbance of cerebral status of newborn, unspecified

└P91.9Disturbance of cerebral status of newborn, unspecified