ICD-10-CM Current in FY 2027

G43.0

Migraine without aura

Hierarchy

Where G43.0 sits in the official hierarchy. Each level is the code it is classified under.

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Inclusion Terms

Common migraine

Excludes1

chronic migraine without aura ( G43.7- )

Excludes1

lower half migraine ( G44.00 )

Inherited from G43 — Migraine

Excludes2

headache NOS ( R51.9 )

Inherited from G43 — Migraine

Excludes2

headache syndromes ( G44 .-)

Inherited from G43 — Migraine

Use Additional Code

code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

Inherited from G43 — Migraine

2 codes under G43.0

How G43.0 appears in each release imported from the official files, newest first.

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

MedCodeSearch is an independent reference service and is not affiliated with CMS, CDC, or the U.S. government.

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