G43.8 Other migraine

Non-billable header with 4 child codes.

Applies from G43 Migraine

Excludes1 (never code together)

• headache NOS (R51.9)
• lower half migraine (G44.00)

Excludes2 (not included here)

• headache syndromes (G44.-)

Use additional code

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

Notes

• the following terms are to be considered equivalent to intractable: pharmacoresistant (pharmacologically resistant), treatment resistant, refractory (medically) and poorly controlled

Codes under G43.8

• G43.80 Other migraine, not intractable
• G43.81 Other migraine, intractable
• G43.82 Menstrual migraine, not intractable
• G43.83 Menstrual migraine, intractable

Code annotations containing back-references to G43.8

Back-references to G43

• Type 2 Excludes: G44 Other headache syndromes ("migraines (G43.-)")
• Type 2 Excludes: G44.1 Vascular headache, not elsewhere classified ("migraine (G43.-)")
• Type 2 Excludes: G89 Pain, not elsewhere classified ("migraines (G43.-)")
• Type 2 Excludes: R51 Headache ("migraine and other headache syndromes (G43-G44)")

Nearby codes

• G43.C0 Periodic headache syndromes in child or adult, not intractable
• G43.C1 Periodic headache syndromes in child or adult, intractable
• G43.D Abdominal migraine
• G43.D0 Abdominal migraine, not intractable
• G43.D1 Abdominal migraine, intractable
• G43.8 Other migraine (this code)
• G43.80 Other migraine, not intractable
• G43.801 Other migraine, not intractable, with status migrainosus
• G43.809 Other migraine, not intractable, without status migrainosus
• G43.81 Other migraine, intractable
• G43.811 Other migraine, intractable, with status migrainosus