G44.309
G44.309: Post-traumatic headache, unspecified, not intractable
Billable / specific codeICD-10-CM
G44.309 is a billable, specific ICD-10-CM code for post-traumatic headache, unspecified, not intractable. It is valid for submission on a claim.
Check G44.309 with the rest of the claim: free scrubberInclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Post-traumatic headache NOS
Excludes1 inherited from the categories above G44.309
A category’s note binds every code beneath it.
Excludes2 inherited from the categories above G44.309
Not part of this code, but both may be coded when both are present.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
G44.309 is named in 2 Medicare coverage policies: 2 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A56612Billing and Coding: CT of the Head
- A57204Billing and Coding: MRI and CT Scans of the Head and Neck
Alphabetic index entries that lead here
- Headache›post-traumatic
- Headache›post-traumatic›not intractable
Code history
Unchanged in every release from FY2024 to FY2027.