MCMedicalCodingSoftware
A27.0

A27.0: Leptospirosis icterohemorrhagica

Billable / specific codeICD-10-CM

A27.0 is a billable, specific ICD-10-CM code for leptospirosis icterohemorrhagica. It is valid for submission on a claim.

Check A27.0 with the rest of the claim: free scrubber

Inclusion terms

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

  • Leptospiral or spirochetal jaundice (hemorrhagic)
  • Weil's disease

Risk adjustment

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

Alphabetic index entries that lead here

  • Landouzy's disease(icterohemorrhagic leptospirosis)
  • Matheiu's disease(leptospiral jaundice)
  • Wassilieff's disease
  • Weil's disease
  • Disease, diseased›Fiedler's(leptospiral jaundice)
  • Disease, diseased›Lancereaux-Mathieu(leptospiral jaundice)
  • Disease, diseased›Larrey-Weil(leptospiral jaundice)
  • Disease, diseased›Mathieu's(leptospiral jaundice)
  • Disease, diseased›Wassilieff's(leptospiral jaundice)
  • Disease, diseased›Weil's(leptospiral jaundice of lung)
  • Fever›icterohemorrhagic
  • Fiedler's›disease(icterohemorrhagic leptospirosis)

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A27

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.