Skip to content

Index to Diseases and Injuries

Leptospirosis

Index code:A27.9
  • canicola A27.89
  • due to Leptospira interrogans serovar icterohaemorrhagiae A27.0
  • icterohemorrhagica A27.0
  • pomona A27.89
  • Weil's disease A27.0
Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.

Frequently asked questions

What is the ICD-10-CM code for Leptospirosis?

The ICD-10-CM Alphabetic Index directs "Leptospirosis" to A27.9. Subterms below it may lead to a more specific code. Always confirm the code in the Tabular List before assigning it.

ICD-10-CM Index to Diseases and Injuries maintained by CDC/NCHS (public domain), from the CMS FY2027 release.