G43

The ICD-10-CM code for migraine is G43. The full clinical description is "Migraine". G43 is a non-billable header code. Use a more specific child code for billing purposes.

ICD-10-CM code G43 represents “Migraine”. It is classified under Chapter 6: Diseases of the Nervous System and is a non-billable header code. Use a more specific child code for billing purposes.

No, G43 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 13 child codes under G43.

G43 is in Chapter 6: Diseases of the Nervous System (codes G00-G99).

G43 has Excludes1 notes indicating codes that cannot be used together with it, including: headache NOS (R51.9); lower half migraine (G44.00).

G43 has 13 child codes, including: G43.0 (Migraine without aura), G43.1 (Migraine with aura), G43.4 (Hemiplegic migraine), G43.5 (Persistent migraine aura without cerebral infarction), and 9 more.

Yes, when using G43, also report: adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5).

G43 is linked to 1 UMLS Concept Unique Identifier: C0149931. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like migraine affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

G43 maps to the ICD-11 code: 8A80.Z (Migraine, unspecified).