All ICD10 Codes

G44.89

Billable
ChapterG00–G99
Ranksubcategory
Official Description

Other headache syndrome

Metadata & Insights
  • •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 G44 NotesView G44.8 Notes

Clinical Hierarchy

BillableHas subcodes
CH6Diseases of the nervous system (G00-G99)
G40-G47Episodic and paroxysmal disorders (G40-G47)
G44Other headache syndromes
G44.8Other specified headache syndromes
G44.89Other headache syndromeBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to G44.89:

subcategoryG44.8
Other specified headache syndromes
View context instructions
categoryG44
Other headache syndromes
View context instructions
chapterCH6
Diseases of the nervous system (G00-G99)
View context instructions

Code History

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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