MCMedicalCodingSoftware
B08.3

B08.3: Erythema infectiosum [fifth disease]

Billable / specific codeICD-10-CM

B08.3 is a billable, specific ICD-10-CM code for erythema infectiosum [fifth disease]. It is valid for submission on a claim.

Check B08.3 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above B08.3

A category’s note binds every code beneath it.

Written on B08: Other viral infections characterized by skin and mucous membrane lesions, not elsewhere classified

  • vesicular stomatitis virus disease (A93.8)

Risk adjustment

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

Medicare coverage

B08.3 is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56718Billing and Coding: Intravenous Immunoglobulin (IVIG)

Alphabetic index entries that lead here

  • Fifth disease
  • Megalerythema(epidemic)
  • Sticker's disease
  • Disease, diseased›fifth
  • Disease, diseased›Sticker's(erythema infectiosum)
  • Erythema, erythematous›infectiosum
  • Infection, infected, infective›erythema infectiosum

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under B08

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.