All ICD10 Codes

I73.0

Non-Billable
ChapterI00–I99
Ranksubcategory
Official Description

Raynaud's syndrome

Use a more specific code (2 billable)
I73.00Raynaud's syndrome without gangreneI73.01Raynaud's syndrome with gangrene
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 9: Diseases of the Circulatory System (I00-I99).

Instructional Notes

Includes
  • Raynaud's disease
  • Raynaud's phenomenon (secondary)
General instructions are available for the parent sections:
View CH9 NotesView I73 Notes

Clinical Hierarchy

BillableHas subcodes
CH9Diseases of the circulatory system (I00-I99)
I70-I79Diseases of arteries, arterioles and capillaries (I70-I79)
I73Other peripheral vascular diseases
I73.0Raynaud's syndromeNot billable
I73.00Raynaud's syndrome without gangreneBillable
I73.01Raynaud's syndrome with gangreneBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to I73.0:

categoryI73
Other peripheral vascular diseases
View context instructions
chapterCH9
Diseases of the circulatory system (I00-I99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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