ICD-10-CM · Chapter 11 · K00–K95
K64.5
Perianal venous thrombosis
Diseases of the digestive system
Quick facts
- Code
- K64.5
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 11 — Diseases of the digestive system
- Category
- K64 — Hemorrhoids and perianal venous thrombosis
- Specificity
- 4 characters
How coders use this code
ICD-10-CM K64.5 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of perianal venous thrombosis. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in K64
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