MCMedicalCodingSoftware
B71.0

B71.0: Hymenolepiasis

Billable / specific codeICD-10-CM

B71.0 is a billable, specific ICD-10-CM code for hymenolepiasis. It is valid for submission on a claim.

Check B71.0 with the rest of the claim: free scrubber

Inclusion terms

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

  • Dwarf tapeworm infection
  • Rat tapeworm (infection)

Risk adjustment

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

Medicare coverage

B71.0 is named in 2 Medicare coverage policies: 2 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56456Billing and Coding: Colonoscopy/Sigmoidoscopy/Proctosigmoidoscopy
  • A56632Billing and Coding: Colonoscopy/Sigmoidoscopy/Proctosigmoidoscopy

Alphabetic index entries that lead here

  • Diminuta taenia
  • Hymenolepis, hymenolepiasis(diminuta) (infection) (infestation) (nana)
  • Infection, infected, infective›Hymenolepis
  • Infestation›dwarf tapeworm
  • Infestation›Hymenolepis(diminuta) (nana)
  • Infestation›rat tapeworm
  • Taenia›diminuta
  • Taenia›nana
  • Infestation›cestodes›hymenolepiasis
  • Infestation›Taenia›diminuta
  • Infestation›Taenia›nana
  • Infestation›tapeworm›dwarf

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under B71

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.