P38 Omphalitis of newborn

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Omphalitis of newborn is P38 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
P35-P39: Infections specific to the perinatal period (P35-P39)
Category P38
3 codes (2 billable)
FY2026 Status
Stable since FY2024
Excludes1
Not coded here. These conditions should NOT be coded together with P38.
  • omphalitis not of newborn (L08.82)
  • tetanus omphalitis (A33)
  • umbilical hemorrhage of newborn (P51.-)

Official Coding Guidelines

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.

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.16.b.1
Z05 on other than the birth record

2) Z05 on other than the birth record A code from category Z05 may also be assigned as a principal or first- listed code for readmissions or encounters when the code from category Z38 code no longer applies. Codes from category Z05 are for use only for healthy newborns and infants for which no condition after study is found to be present.

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.16.b.2

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

Cite This Page

Reference P38 with the canonical source and edition:

P38 — Omphalitis of newborn. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/P38

Canonical URL: https://icd10codingpro.com/codes/P38

Related Codes

All Codes in P38

Every most-specific code under P38 Omphalitis of newborn (2 codes):

Show the complete P38 code list
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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