MCMedicalCodingSoftware
P83.1

P83.1: Neonatal erythema toxicum

Billable / specific codeICD-10-CM

P83.1 is a billable, specific ICD-10-CM code for neonatal erythema toxicum. It is valid for submission on a claim.

Check P83.1 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above P83.1

A category’s note binds every code beneath it.

Written on P83: Other conditions of integument specific to newborn

  • congenital malformations of skin and integument (Q80-Q84)
  • hydrops fetalis due to hemolytic disease (P56.-)
  • neonatal skin infection (P39.4)
  • staphylococcal scalded skin syndrome (L00)

Excludes2 inherited from the categories above P83.1

Not part of this code, but both may be coded when both are present.

Written on P83: Other conditions of integument specific to newborn

  • cradle cap (L21.0)
  • diaper [napkin] dermatitis (L22)

Other codes that can never be billed with P83.1

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

Risk adjustment

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

Alphabetic index entries that lead here

  • Erythema, erythematous›neonatorum›toxic
  • Erythema, erythematous›toxic, toxicum NEC›newborn

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under P83

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.