G43.111 – Migraine with aura, intractable, with status migrainosus

ICD-10-CM 2027 diagnosis code · Episodic and paroxysmal disorders

Billable code

ICD-10-CM code G43.111
Code
G43.111 (claims format: G43111)
Description
Migraine with aura, intractable, with status migrainosus
Billable
Yes – valid for HIPAA-covered transactions
Valid for
Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter
6. Diseases of the nervous system (G00-G99)
Block
G40-G47 Episodic and paroxysmal disorders
Parent codes
G43 › G43.1 › G43.11

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

G43 – Migraine

Excludes1 (not coded here):
Excludes2 (not included here):
  • headache NOS (R51.9)
  • 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

G43.1 – Migraine with aura

Applicable to:
  • Basilar migraine
  • Classical migraine
  • Migraine equivalents
  • Migraine preceded or accompanied by transient focal neurological phenomena
  • Migraine triggered seizures
  • Migraine with acute-onset aura
  • Migraine with aura without headache (migraine equivalents)
  • Migraine with prolonged aura
  • Migraine with typical aura
  • Retinal migraine
Excludes1 (not coded here):
  • chronic migraine with aura (G43.E-)
  • persistent migraine aura (G43.5-, G43.6-)
Code also:

G43.11 – Migraine with aura, intractable

Applicable to:
  • Migraine with aura with refractory migraine

Index terms for G43.111

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in G43.11

Frequently asked questions

What is ICD-10 code G43.111?

G43.111 is the ICD-10-CM code for migraine with aura, intractable, with status migrainosus, in the block G40-G47 (Episodic and paroxysmal disorders).

Is G43.111 a billable code?

Yes. G43.111 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does G43.111 belong to?

It belongs to category G43 – Migraine.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.