ICD-10-CM Current in FY 2027
G44
Other headache syndromes
- Release
- FY 2027
- Effective
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files.
More Specific Codes
7 codes under G44
- G44.0 Cluster headaches and other trigeminal autonomic cephalgias (TAC) Has subcodes
- G44.1 Vascular headache, not elsewhere classified Billable
- G44.2 Tension-type headache Has subcodes
- G44.3 Post-traumatic headache Has subcodes
- G44.4 Drug-induced headache, not elsewhere classified Has subcodes
- G44.5 Complicated headache syndromes Has subcodes
- G44.8 Other specified headache syndromes Has subcodes
Version History
How G44 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentOther headache syndromes
-
FY 2026 Effective
UnchangedOther headache syndromes
Related Codes
Codes whose official notes reference G44
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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