P91.9 – Disturbance of cerebral status of newborn, unspecified
ICD-10-CM 2027 diagnosis code · Other disorders originating in the perinatal period
ICD-10-CM code
P91.9
- Code
P91.9(claims format:P919)- Description
- Disturbance of cerebral status of newborn, unspecified
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 16. Certain conditions originating in the perinatal period (P00-P96)
- Block
- P90-P96 Other disorders originating in the perinatal period
- Parent codes
- P91
Index terms for P91.9
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in P91
- P91.0 – Neonatal cerebral ischemiaBillable
- P91.1 – Acquired periventricular cysts of newbornBillable
- P91.2 – Neonatal cerebral leukomalaciaBillable
- P91.3 – Neonatal cerebral irritabilityBillable
- P91.4 – Neonatal cerebral depressionBillable
- P91.5 – Neonatal comaBillable
- P91.6 – Hypoxic ischemic encephalopathy [HIE]Header
- P91.8 – Other specified disturbances of cerebral status of newbornHeader
Frequently asked questions
What is ICD-10 code P91.9?
P91.9 is the ICD-10-CM code for disturbance of cerebral status of newborn, unspecified, in the block P90-P96 (Other disorders originating in the perinatal period).
Is P91.9 a billable code?
Yes. P91.9 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does P91.9 belong to?
It belongs to category P91 – Other disturbances of cerebral status of newborn.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.