P91

Non-Billable
ChapterP00–P96
Rankcategory
Official Description

Other disturbances of cerebral status of newborn

Metadata & Insights
  • Non-billable category (requires more specific sub-code).
  • Chapter 16: Certain Conditions Originating in the Perinatal Period (P00-P96).

CH16 Parent Instructions

Includes
  • conditions that have their origin in the fetal or perinatal period (before birth through the first 28 days after birth) even if morbidity occurs later
Excludes2(Not included here. Code separately if applicable.)
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • tetanus neonatorum (A33)

Clinical Hierarchy

BillableHas subcodes
CH16Certain conditions originating in the perinatal period (P00-P96)
P90-P96Other disorders originating in the perinatal period (P90-P96)
P91Other disturbances of cerebral status of newbornNot billable
P91.0Neonatal cerebral ischemiaBillable
P91.1Acquired periventricular cysts of newbornBillable
P91.2Neonatal cerebral leukomalaciaBillable
P91.3Neonatal cerebral irritabilityBillable
P91.4Neonatal cerebral depressionBillable
P91.5Neonatal comaBillable
P91.6Hypoxic ischemic encephalopathy [HIE]Subcodes
P91.8Other specified disturbances of cerebral status of newbornSubcodes
P91.9Disturbance of cerebral status of newborn, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to P91:

chapterCH16
Certain conditions originating in the perinatal period (P00-P96)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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