G43
Migraine
- Release
- FY 2027
- Effective
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files.
Excludes1
lower half migraine ( G44.00 )
Use Additional Code
code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
Note
the following terms are to be considered equivalent to intractable: pharmacoresistant (pharmacologically resistant), treatment resistant, refractory (medically) and poorly controlled
More Specific Codes
13 codes under G43
- G43.0 Migraine without aura Has subcodes
- G43.1 Migraine with aura Has subcodes
- G43.4 Hemiplegic migraine Has subcodes
- G43.5 Persistent migraine aura without cerebral infarction Has subcodes
- G43.6 Persistent migraine aura with cerebral infarction Has subcodes
- G43.7 Chronic migraine without aura Has subcodes
- G43.A Cyclical vomiting Has subcodes
- G43.B Ophthalmoplegic migraine Has subcodes
- G43.C Periodic headache syndromes in child or adult Has subcodes
- G43.D Abdominal migraine Has subcodes
- G43.8 Other migraine Has subcodes
- G43.9 Migraine, unspecified Has subcodes
- G43.E Chronic migraine with aura Has subcodes
Version History
How G43 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentMigraine
-
FY 2026 Effective
UnchangedMigraine
Related Codes
Codes whose official notes reference G43
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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