ICD-10-CM › Z00-Z99 › Z20-Z29 › Z29.8 Encounter for other specified... › Z29.81

Z29.81

Encounter for HIV pre-exposure prophylaxis

ValidICD-10-CM diagnosis code.

Valid for claims with a date of service in the current code year.

Valid FY2024 onwards.

What has happened to this code

Every change the publisher made, from 2024 to now.

  1. FY2024 Added to the code set Encounter for HIV pre-exposure prophylaxis

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.

Inherited from Z29 Encounter for other prophylactic measures

Excludes1 - never coded here

  • desensitization to allergens (Z51.6)
  • prophylactic surgery (Z40.-)

How CDC's index refers to this code

Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.

Codes in the same group

CodeDescriptionStatus
Z29.89 Encounter for other specified prophylactic measures Valid