G43.619
Persistent migraine aura with cerebral infarction, intractable, without status migrainosus
G43.619 (also written G43619) is a billable ICD-10-CM diagnosis code for persistent migraine aura with cerebral infarction, intractable, without status migrainosus. It is part of the FY2027 code set, effective October 1, 2026. It is one of the 48 codes in category G43 (Migraine). The Alphabetic Index lists it under 4 entries. Its coding notes include a Use additional code instruction, a Code also instruction, 1 Excludes1 entry and 10 Excludes2 entries.
Use additional code
Add the listed code as a secondary code, if known.
Code also
Two codes may be needed to describe the condition. This note gives no sequencing order.
Excludes1
Not coded here. The listed conditions generally should not be reported together.
Excludes2
Not included here. Both codes may be reported if the patient has both conditions.
Also from chapter/block level (8 notes)
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- 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)
Care settings
How CMS programs treat this code. These are CMS claim edits and list entries, not coverage or eligibility rules.
Home Health Primary
Accepted as the primary (principal) diagnosis on a home health claim. The Home Health Grouper assigns it to the MMTA - Other clinical group.
Source: CMS Home Health Grouper Software v07.2.26, effective October 1, 2026Hospital CC
Counts as a complication or comorbidity (CC) when reported as a secondary diagnosis on an inpatient claim. It does not count when the principal diagnosis is one of the 121 codes in its exclusion list. Some MS-DRGs also ignore a CC or MCC that defines the DRG.
Source: CMS MS-DRG Definitions Manual v44, effective October 1, 2026, Appendix CNotes
- the following terms are to be considered equivalent to intractable: pharmacoresistant (pharmacologically resistant), treatment resistant, refractory (medically) and poorly controlled
Alphabetic Index terms
Terms the official Alphabetic Index lists for this code. 4 entries
- Migraine (idiopathic), with aura (acute-onset) (prolonged) (typical) (without headache), persistent, with cerebral infarction, intractable
- Migraine (idiopathic), with aura (acute-onset) (prolonged) (typical) (without headache), persistent, with cerebral infarction, intractable, without status migrainosus
- Migraine (idiopathic), with aura (acute-onset) (prolonged) (typical) (without headache), persistent, with cerebral infarction, with refractory migraine
- Migraine (idiopathic), with aura (acute-onset) (prolonged) (typical) (without headache), persistent, with cerebral infarction, with refractory migraine, without status migrainosus