I82.56

Non-Billable
ChapterI00–I99
Ranksubcategory
Official Description

Chronic embolism and thrombosis of calf muscular vein

Metadata & Insights
  • Non-billable category (requires more specific sub-code).
  • Chapter 9: Diseases of the Circulatory System (I00-I99).

Instructional Notes

Includes
  • Chronic embolism and thrombosis of calf muscular vein NOS
  • Chronic embolism and thrombosis of gastrocnemial vein
  • Chronic embolism and thrombosis of soleal vein
General instructions are available for the parent sections:

Clinical Hierarchy

BillableHas subcodes
CH9Diseases of the circulatory system (I00-I99)
I80-I89Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified (I80-I89)
I82Other venous embolism and thrombosis
I82.5Chronic embolism and thrombosis of deep veins of lower extremity
I82.56Chronic embolism and thrombosis of calf muscular veinNot billable
I82.561Chronic embolism and thrombosis of right calf muscular veinBillable
I82.562Chronic embolism and thrombosis of left calf muscular veinBillable
I82.563Chronic embolism and thrombosis of calf muscular vein, bilateralBillable
I82.569Chronic embolism and thrombosis of unspecified calf muscular veinBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to I82.56:

subcategoryI82.5
Chronic embolism and thrombosis of deep veins of lower extremity
View context instructions
categoryI82
Other venous embolism and thrombosis
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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