MCMCB Pro
L00

L00Staphylococcal scalded skin syndrome

Billable / specific codeICD-10-CM

L00 is a billable, specific ICD-10-CM code for staphylococcal scalded skin syndrome. It is valid for submission on a claim.

Excludes1 — never code together

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

  • bullous impetigo (L01.03)
  • pemphigus neonatorum (L01.03)
  • toxic epidermal necrolysis [Lyell] (L51.2)

Use additional code

Add a secondary code to capture the detail described below.

  • code to identify percentage of skin exfoliation (L49.-)

Inclusion terms

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

  • Ritter's disease

Other codes that can never be billed with L00

These codes carry an Excludes1 note pointing at L00. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading L00 alone.

  • L26Exfoliative dermatitis
  • L51Erythema multiforme
  • P39.4Neonatal skin infection
  • P83Other conditions of integument specific to newborn

Risk adjustment

L00 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

How L00 is indexed

Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to L00.

  • Ritter's disease
  • Staphylococcal scalded skin syndrome
  • DermatitisRitter's(exfoliativa)
  • Disease, diseasedRitter's
  • Syndromestaphylococcal scalded skin
  • Dermatitisexfoliative, exfoliativaneonatorum

Questions about L00

Is L00 a billable ICD-10-CM code?
Yes. L00 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does L00 sit in the tabular list?
Diseases of the skin and subcutaneous tissue (L00-L99), in the block Infections of the skin and subcutaneous tissue (L00-L08).
What cannot be coded together with L00?
L00 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.
ICD-10-CMFY2026-Apr· effective April 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.