MCMedicalCodingSoftware
A38.9

A38.9: Scarlet fever, uncomplicated

Billable / specific codeICD-10-CM

A38.9 is a billable, specific ICD-10-CM code for scarlet fever, uncomplicated. It is valid for submission on a claim.

Check A38.9 with the rest of the claim: free scrubber

Inclusion terms

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

  • Scarlet fever, NOS

Excludes2 inherited from the categories above A38.9

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

Written on A38: Scarlet fever

  • streptococcal sore throat (J02.0)

Risk adjustment

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

Alphabetic index entries that lead here

  • Scarlatina(anginosa) (maligna)
  • Scarlet fever(albuminuria) (angina)
  • Canker›rash
  • Febris, febrile›rubra
  • Fever›scarlet
  • Rash›canker
  • Rash›scarlet
  • Disease, diseased›Fothergill's›scarlatina anginosa
  • Fothergill's›disease›scarlatina anginosa

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A38

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.