ICD-10-CM › A00-B99 › A65-A69 › A codes › A66

A66

Yaws

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 10 more specific codes instead:

  • A66.0 Initial lesions of yaws
  • A66.1 Multiple papillomata and wet crab yaws
  • A66.2 Other early skin lesions of yaws
  • A66.3 Hyperkeratosis of yaws
  • A66.4 Gummata and ulcers of yaws
  • A66.5 Gangosa
  • A66.6 Bone and joint lesions of yaws
  • A66.7 Other manifestations of yaws
  • A66.8 Latent yaws
  • A66.9 Yaws, 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 Yaws

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

This code

Includes

  • bouba
  • frambesia (tropica)
  • pian

Inherited from the A65-A69 section Other spirochetal diseases (A65-A69)

Excludes2 - not included here

  • leptospirosis (A27.-)
  • syphilis (A50-A53)