ICD-10 kodeguider
Reviewed July 1, 2026

ICD-10 codes for migraine

Migraine specificity depends on aura, intractability, and status migrainosus. The documentation should state whether aura is present and whether the episode is intractable or prolonged.

G43.909 billable

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1

Indsæt eller dikter et af-identificeret klinisk notat — et par sætninger er nok.

2

Tryk på Hent koder. Kodningssystemet er fastlåst på denne side.

3

Gennemgå hver foreslået kode og dens evidens, og kopier derefter de koder, du er enig i.

Klinisk notat

ICD-10-CM

Udtrukne koder

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Migraine ICD-10 codes

Start with the primary code, then move to a more specific related code when the documentation supports it.

KodeBeskrivelseSystem

G43.909

Migraine, unspecified, not intractable, without status migrainosus

ICD-10-CM

G43.009

Migraine without aura, not intractable, without status migrainosus

ICD-10-CM

G43.109

Migraine with aura, not intractable, without status migrainosus

ICD-10-CM

G43.901

Migraine, unspecified, not intractable, with status migrainosus

ICD-10-CM

G43.919

Migraine, unspecified, intractable, without status migrainosus

ICD-10-CM

Sådan vælger du den rigtige kode

Document aura, intractability, and status migrainosus explicitly. Without aura and without intractability/status, G43.009 is more specific than G43.909. Prolonged attacks documented as status migrainosus move to the status variant.

Dokumentationseksempel

Recurrent unilateral throbbing headaches with photophobia and nausea, 2-3 per month. No visual aura, no neurological deficit, resolves with sumatriptan. Assessment: migraine without aura, not intractable.

Foreslået:

G43.009

Ikke direkte transskriptionsgætning

FactsContext extracts clinical facts first: diagnoses, symptoms, negatives, findings, test results, medications, and plan decisions.

Rå fakta forbliver brugbare

The clinician can read and reuse the extracted medical context directly, independent of the generated note.

Bygget til gennemgang

AI suggestions are not a substitute for clinician judgment, payer rules, local coding policy, or the official code set.

FAQ

What is the ICD-10 code for migraine?

The ICD-10 code for migraine is G43.909 (Migraine, unspecified, not intractable, without status migrainosus). Related codes include G43.009, G43.109, G43.901. Confirm the most specific code against the documented clinical detail before billing.

What details make migraine coding specific?

Aura, intractability, and status migrainosus are the key documentation details that drive the G43.- code.

Is G43.909 too vague?

It is valid for unspecified migraine, but if the note states no aura and no intractability, G43.009 is usually more specific.

Can AI detect aura documentation?

Notat extracts aura, duration, associated symptoms, treatment response, and assessment as clinical facts, then suggests the migraine code supported by the text.

Relaterede ICD-10 guider

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