G44.31 Acute post-traumatic headache
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The ICD-10-CM code for Acute post-traumatic headache is G44.31 (FY2026). It is a non-billable category code — select a more specific code below for claims.
Classification
- Section
- G40-G47: Episodic and paroxysmal disorders (G40-G47)
- Category G44
- 60 codes (40 billable)
- FY2026 Status
- Stable since FY2024
Official Coding Guidelines
Dominant/nondominant side (TOC entry)a. Dominant/nondominant side ................................................................................................. 45
Pain - Category G89 (TOC entry)b. Pain - Category G89.............................................................................................................. 45
Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026
References
Cite This Page
Reference G44.31 with the canonical source and edition:
G44.31 — Acute post-traumatic headache. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/G44.31
Canonical URL: https://icd10codingpro.com/codes/G44.31