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P39.4

P39.4: Neonatal skin infection

Billable / specific codeICD-10-CM

P39.4 is a billable, specific ICD-10-CM code for neonatal skin infection. It is valid for submission on a claim.

Check P39.4 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • pemphigus neonatorum (L00)
  • staphylococcal scalded skin syndrome (L00)

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Neonatal pyoderma

Other codes that can never be billed with P39.4

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • P83Other conditions of integument specific to newborn

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Pyoderma, pyodermia›newborn
  • Infection, infected, infective›congenital›skin
  • Infection, infected, infective›newborn›skin
  • Infection, infected, infective›skin›newborn

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under P39

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.