ICD-10-CM › H00-H59 › H30-H36 › H34.2 Other retinal artery occlusions › H34.21

H34.21

Partial retinal artery occlusion

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 4 more specific codes instead:

  • H34.211 Partial retinal artery occlusion, right eye
  • H34.212 Partial retinal artery occlusion, left eye
  • H34.213 Partial retinal artery occlusion, bilateral
  • H34.219 Partial retinal artery occlusion, unspecified eye

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 Partial retinal artery occlusion

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 H34 Retinal vascular occlusions

Excludes1 - never coded here

  • amaurosis fugax (G45.3)

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.

Showing 40 of 80 index phrases.

Codes in the same group

CodeDescriptionStatus
H34.23 Retinal artery branch occlusion Not billable