G43: Migraine notes the following terms are to be considered equivalent to intractable: pharmacoresistant (pharmacologically resistant), treatment resistant, refractory (medically) and poorly controlled useAdditionalCode code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5) excludes1 headache NOS (R51.9) lower half migraine (G44.00) excludes2 headache syndromes (G44.-) |
| G43.0: Migraine without aura |
| G43.1: Migraine with aura |
| G43.4: Hemiplegic migraine |
| G43.5: Persistent migraine aura without cerebral infarction |
| G43.6: Persistent migraine aura with cerebral infarction |
| G43.7: Chronic migraine without aura |
| G43.A: Cyclical vomiting |
| G43.B: Ophthalmoplegic migraine |
| G43.C: Periodic headache syndromes in child or adult |
| G43.D: Abdominal migraine |
| G43.8: Other migraine |
| G43.9: Migraine, unspecified |