G43.C1ICD-10-CM 2027 · Billable
Periodic headache syndromes in child or adult, intractable
Sibling codes
G43.C0– Periodic headache syndromes in child or adult, not intractable
Inclusion terms
- Periodic headache syndromes in child or adult, with refractory migraine
Inherited from G43: Migraine
Excludes1
- lower half migraine (
G44.00)
Excludes2
Use additional code
Part of: G43.C: Periodic headache syndromes in child or adult › G43: Migraine