Episodic tension-type headache Notes: Episodic tension-type headache NOS
G44.4 Drug-induced headache, not elsewhere classified Notes: Medication overuse headache ; code for adverse effect, if applica…
Drug-induced headache, not elsewhere classified Notes: Medication overuse headache ; code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
G40.89 Other seizures Notes: post traumatic seizures (R56.1) ; recurrent seizures NOS (G40.909) ; seizure NOS (R56.9)
Other seizures Notes: post traumatic seizures (R56.1) ; recurrent seizures NOS (G40.909) ; seizure NOS (R56.9)
G43.1 Migraine with aura Notes: Basilar migraine ; Classical migraine ; Migraine equivalents ; Migraine preceded or accompanie…
Migraine with aura Notes: Basilar migraine ; Classical migraine ; Migraine equivalents ; Migraine preceded or accompanied by transient focal neurological phenomena ; Migraine triggered seizures ; Migr ...
G43.501 Persistent migraine aura without cerebral infarction, not intractable, with status migrainosus
Persistent migraine aura without cerebral infarction, not intractable, with status migrainosus
G43.71 Chronic migraine without aura, intractable Notes: Chronic migraine without aura, with refractory migraine
Chronic migraine without aura, intractable Notes: Chronic migraine without aura, with refractory migraine
G43.80 Other migraine, not intractable Notes: Other migraine, without refractory migraine
Other migraine, not intractable Notes: Other migraine, without refractory migraine
G43.91 Migraine, unspecified, intractable Notes: Migraine, unspecified, with refractory migraine
Migraine, unspecified, intractable Notes: Migraine, unspecified, with refractory migraine