I73.89

Billable
ChapterI00–I99
Ranksubcategory
Official Description

Other specified peripheral vascular diseases

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 9: Diseases of the Circulatory System (I00-I99).

Instructional Notes

Includes
  • Acrocyanosis
  • Erythrocyanosis
  • Simple acroparesthesia [Schultze's type]
  • Vasomotor acroparesthesia [Nothnagel's type]
General instructions are available for the parent sections:
View CH9 NotesView I73 NotesView I73.8 Notes

Clinical Hierarchy

CH9Diseases of the circulatory system (I00-I99)
I70-I79Diseases of arteries, arterioles and capillaries (I70-I79)
I73Other peripheral vascular diseases
I73.8Other specified peripheral vascular diseases
I73.89Other specified peripheral vascular diseases

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to I73.89:

subcategoryI73.8
Other specified peripheral vascular diseases
View context instructions
categoryI73
Other peripheral vascular diseases
View context instructions
chapterCH9
Diseases of the circulatory system (I00-I99)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to I73.89. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

11 raw paths
Acroasphyxia, chronic1 unique routes
Direct index entry→I73.89
Acrocyanosis1 unique routes
Direct index entry→I73.89
Acroparesthesia (simple) (vasomotor)1 unique routes
Direct index entry→I73.89
Angiopathia, angiopathy1 unique routes
peripheral
specified type NEC→I73.89
Crocq's disease (acrocyanosis)1 unique routes
Direct index entry→I73.89
Disease, diseased1 unique routes
Crocq's (acrocyanosis)→I73.89
Erythrocyanosis (crurum)1 unique routes
Direct index entry→I73.89
Nothnagel's1 unique routes
vasomotor acroparesthesia→I73.89
Schultze's type acroparesthesia, simple1 unique routes
Direct index entry→I73.89
Syndrome2 unique routes
hypothenar hammer→I73.89
Nothnagel's vasomotor acroparesthesia→I73.89

MS-DRG Classification

2026 v43.1

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

DRG 299
Peripheral Vascular Disorders with MCC
DRG 300
Peripheral Vascular Disorders with CC
DRG 301
Peripheral Vascular Disorders without CC/MCC

Cross Reference

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