ICD-10-CM › G00-G99 › G40-G47 › G44.3 Post-traumatic headache › G44.31

G44.31

Acute post-traumatic headache

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 2 more specific codes instead:

  • G44.311 Acute post-traumatic headache, intractable
  • G44.319 Acute post-traumatic headache, not intractable

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 Acute post-traumatic headache

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 G44 Other headache syndromes

Excludes1 - never coded here

  • headache NOS (R51.9)

Excludes2 - not included here

  • atypical facial pain (G50.1)
  • headache due to lumbar puncture (G97.1)
  • migraines (G43.-)
  • trigeminal neuralgia (G50.0)

Codes in the same group

CodeDescriptionStatus
G44.30 Post-traumatic headache, unspecified Not billable
G44.32 Chronic post-traumatic headache Not billable