ICD-10-CM › A00-B99 › A20-A28 › A codes › A27

A27

Leptospirosis

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

A category header for its whole life, FY2016 onwards. It has never been valid for submission on its own.

Submit one of these 3 more specific codes instead:

  • A27.0 Leptospirosis icterohemorrhagica
  • A27.8 Other forms of leptospirosis (also a header)
  • A27.9 Leptospirosis, unspecified

What has happened to this code

Every change the publisher made, from 2012 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

  1. FY2012 Added to the draft code set draft Leptospirosis