2026 ICD-10-CM Diagnosis Code P00Newborn affected by maternal conditions that may be unrelated to present pregnancy

ICD-10-CM Codes›P00–P96›P00-P04›P00

ICD-10-CM P00
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

P00 is a non-billable ICD-10-CM category code for newborn affected by maternal conditions that may be unrelated to present pregnancy, so it cannot be submitted on claims. Use a more specific code from this category instead, such as P00.0, P00.1, P00.2, and P00.3.

Code Identity

ICD-10-CM Code
P00
Billable Status
No — Non-Billable Category
Code Describes
Newborn affected by maternal conditions that may be unrelated to present pregnancy
Short Description
NB aff by matern cond that may be unrelated to present preg
Chapter
P00-P04
Newborn affected by maternal factors and by complications of pregnancy, labor, and delivery

Code Classification

ChapterP00–P96Certain conditions originating in the perinatal period
SectionP00-P04Newborn affected by maternal factors and by complications of pregnancy, labor, and delivery
CategoryP00Newborn affected by maternal conditions that may be unrelated to present pregnancy
This CodeP00Newborn affected by maternal conditions that may be unrelated to present pregnancy

Specific Coding for NB aff by matern cond that may be unrelated to present pregOverview

Non-specific codes like P00 require more characters. Use one of these billable codes instead:

  • Use P00.0 for Newborn affected by maternal hypertensive disorders

  • Use P00.1 for Newborn affected by maternal renal and urinary tract diseases

  • Use P00.2 for Newborn affected by maternal infectious and parasitic diseases

  • Use P00.3 for Newborn affected by other maternal circulatory and respiratory diseases

  • Use P00.4 for Newborn affected by maternal nutritional disorders

  • Use P00.5 for Newborn affected by maternal injury

  • Use P00.6 for Newborn affected by surgical procedure on mother

  • Use P00.7 for Newborn affected by other medical procedures on mother, not elsewhere classified

  • P00.8 for Newborn affected by other maternal conditions

  • Use P00.81 for Newborn affected by periodontal disease in mother

  • Use P00.82 for Newborn affected by (positive) maternal group B streptococcus (GBS) colonization

  • Use P00.89 for Newborn affected by other maternal conditions

  • Use P00.9 for Newborn affected by unspecified maternal condition

Tabular List NotesGuidance

Coding notes and annotation back-references applicable to this code.

Code First

  • any current condition in newborn

Type 2 Excludes

  • encounter for observation of newborn for suspected diseases and conditions ruled out Z05
  • newborn affected by maternal complications of pregnancy P01
  • newborn affected by maternal endocrine and metabolic disorders P70 P74
  • newborn affected by noxious substances transmitted via placenta or breast milk P04

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About P00Overview

Is P00 a billable code?

No. This is a category header that groups the codes for newborn affected by maternal conditions that may be unrelated to present pregnancy, and headers cannot be submitted on claims. Claims for newborn affected by maternal conditions that may be unrelated to present pregnancy need a more specific code from this category, such as P00.0, P00.1, and P00.2.