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G43.91 - Migraine, unspecified, intractable


The ICD 10 Code for Migraine, unspecified, intractable is listed as G43.91.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: G43.91
Description: Migraine, unspecified, intractable
  • Migraine, unspecified, with refractory migraine
Chapter Diseases of the nervous system (G00-G99)
Block Episodic and paroxysmal disorders (G40-G47)
Parent G43.9 - Migraine, unspecified
ICD-10-CM Children (deeper level / typically more specific) of G43.91:
G43.911 - Migraine, unspecified, intractable, with status migrainosus
G43.919 - Migraine, unspecified, intractable, without status migrainosus
ICD-10-CM Siblings (same level / similar specificity) of G43.91:
G43.90 - Migraine, unspecified, not intractable