MCMedicalCodingSoftware
L01.03

L01.03: Bullous impetigo

Billable / specific codeICD-10-CM

L01.03 is a billable, specific ICD-10-CM code for bullous impetigo. It is valid for submission on a claim.

Check L01.03 with the rest of the claim: free scrubber

Inclusion terms

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

  • Impetigo neonatorum
  • Pemphigus neonatorum

Excludes1 inherited from the categories above L01.03

A category’s note binds every code beneath it.

Written on L01: Impetigo

  • impetigo herpetiformis (L40.1)

Other codes that can never be billed with L01.03

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

  • L00Staphylococcal scalded skin syndrome
  • L10Pemphigus

Risk adjustment

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

Medicare coverage

L01.03 is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56459Billing and Coding: Debridement Services

Alphabetic index entries that lead here

  • Impetigo›bullous, bullosa
  • Impetigo›neonatorum
  • Pemphigus›neonatorum

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under L01.0

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.