G43.911

Billable
ChapterG00–G99
Ranksubcategory
Official Description

Migraine, unspecified, intractable, with status migrainosus

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 6: Diseases of the Nervous System (G00-G99).
General instructions are available for the parent sections:
View CH6 NotesView G43 NotesView G43.91 Notes

Clinical Hierarchy

CH6Diseases of the nervous system (G00-G99)
G40-G47Episodic and paroxysmal disorders (G40-G47)
G43Migraine
G43.9Migraine, unspecified
G43.91Migraine, unspecified, intractable
G43.911Migraine, unspecified, intractable, with status migrainosus

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to G43.911:

subcategoryG43.91
Migraine, unspecified, intractable
View context instructions
chapterCH6
Diseases of the nervous system (G00-G99)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to G43.911. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

2 raw paths
Migraine (idiopathic)2 unique routes
intractable
with status migrainosus→G43.911
with refractory migraine
with status migrainosus→G43.911

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 102
Headaches with MCC
DRG 103
Headaches without MCC

Cross Reference

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