ICD-10-CM 2027 diagnosis code
P38Omphalitis of newborn
P38 is a header code, so it can't be reported by itself. Choose one of the 2 more specific codes beneath it.
Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data
About P38
P38 is the ICD-10-CM diagnosis code for Omphalitis of newborn. It belongs to block P35-P39 (infections specific to the perinatal period) and chapter 16 (certain conditions originating in the perinatal period). It is a header code, so it can't be reported by itself; one of its 2 subcodes must be used instead.
To report this condition, pick the subcode that matches the documentation: P38.1 (hemorrhage) and P38.9 (hemorrhage).
Don't report P38 together with the conditions in its Excludes1 note: omphalitis not of newborn (L08.82), tetanus omphalitis (A33) and umbilical hemorrhage of newborn (P51.-).
It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.
Specific codes under P38
Coding notes
Notes that apply from higher levels
Instructions written at a parent level also apply to P38.
Broader instructions also apply from P35-P39 Infections specific to the perinatal period and Chapter 16: Certain conditions originating in the perinatal period.
Codes whose notes reference P38
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about P38
Is P38 billable?
- No. P38 is a header code. Report one of its more specific subcodes instead.