G43.E1Non-billable
Chronic migraine with aura, intractable
Chapter 6: Diseases of the nervous system
Inclusion Terms
1 item
Inclusion Terms
- •Chronic migraine with aura, with refractory migraine
Coding Guidance
G43.E1 should not be used for reimbursement purposes as there are more specific codes below it that contain a greater level of detail. See Related Codes to drill down to more specific billable codes for appropriate reimbursement.
Referenced in Diagnoses
Conditions that use this ICD-10 code in their documentation
View documentation for chronic migraine
chronic migraine
View TemplatesChronic Migraine
View documentation for chronic migraine with aura
chronic migraine with aura
View TemplatesChronic Migraine with Aura
View documentation for migrain
migrain
View TemplatesMigraine
Additional Information from Parent Codes
The following information may apply to this code from its parent codes in the ICD-10 hierarchy. This information is important for proper coding and classification.
Parent Codes Referenced:
Excludes1
3 items
Excludes1
From G43.E:
- •migraine with aura (G43.1-)
Excludes2
9 items
Excludes2
From G00-G99:
- •certain conditions originating in the perinatal period (P04-P96)
- •certain infectious and parasitic diseases (A00-B99)
- •
- •congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- •endocrine, nutritional and metabolic diseases (E00-E88)
- •injury, poisoning and certain other consequences of external causes (S00-T88)
- •neoplasms (C00-D49)
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Notes
1 item
Notes
From G43:
- •the following terms are to be considered equivalent to intractable: pharmacoresistant (pharmacologically resistant), treatment resistant, refractory (medically) and poorly controlled