G43.E0 Chronic migraine with aura, not intractable

Non-billable header with 2 child codes.

Applicable to

• Chronic migraine with aura, without refractory migraine

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

Applies from G43.E Chronic migraine with aura

Excludes1 (never code together)

• migraine with aura (G43.1-)

Codes under G43.E0

• G43.E01 Chronic migraine with aura, not intractable, with status migrainosus
• G43.E09 Chronic migraine with aura, not intractable, without status migrainosus

Code annotations containing back-references to G43.E0

Back-references to G43.E

• Type 1 Excludes: G43.1 Migraine with aura ("chronic migraine with aura (G43.E-)")

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

• G43.909 Migraine, unspecified, not intractable, without status migrainosus
• G43.91 Migraine, unspecified, intractable
• G43.911 Migraine, unspecified, intractable, with status migrainosus
• G43.919 Migraine, unspecified, intractable, without status migrainosus
• G43.E Chronic migraine with aura
• G43.E0 Chronic migraine with aura, not intractable (this code)
• G43.E01 Chronic migraine with aura, not intractable, with status migrainosus
• G43.E09 Chronic migraine with aura, not intractable, without status migrainosus
• G43.E1 Chronic migraine with aura, intractable
• G43.E11 Chronic migraine with aura, intractable, with status migrainosus
• G43.E19 Chronic migraine with aura, intractable, without status migrainosus