P00 Newborn affected by maternal conditions that may be unrelated to present pregnancy
The ICD-10-CM code for Newborn affected by maternal conditions that may be unrelated to present pregnancy is P00 (FY2026). It is a non-billable category code — select a more specific code below for claims.
Classification
- Section
- P00-P04: Newborn affected by maternal factors and by complications of pregnancy, labor, and delivery (P00-P04)
- Category P00
- 14 codes (12 billable)
- FY2026 Status
- Stable since FY2024
Official Coding Guidelines
Perinatal period definition (P00-P96)16. Chapter 16: Certain Conditions Originating in the Perinatal Period (P00-P96) For coding and reporting purposes the perinatal period is defined as before birth through the 28th day following birth. The following guidelines are provided for reporting purposes.
Use of Z05 codes (newborn suspected condition ruled out)1) Use of Z05 codes Assign a code from category Z05, Observation and evaluation of newborn for suspected diseases and conditions ruled out, to identify those instances when a healthy newborn is evaluated for a suspected condition/disease that is determined after study not to be present. Do not use a code from category Z05 when the patient is documented to have signs or symptoms of a suspected problem; in such cases code the sign or symptom.
Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026