K64 – Hemorrhoids and perianal venous thrombosis
ICD-10-CM 2027 diagnosis code · Other diseases of intestines
ICD-10-CM code
K64
- Code
K64(claims format:K64)- Description
- Hemorrhoids and perianal venous thrombosis
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 11. Diseases of the digestive system (K00-K95)
- Block
- K55-K64 Other diseases of intestines
Billable codes under K64
K64 is a header code and cannot be used on claims. Choose the most specific code:
- K64.0 – First degree hemorrhoidsBillable
- K64.1 – Second degree hemorrhoidsBillable
- K64.2 – Third degree hemorrhoidsBillable
- K64.3 – Fourth degree hemorrhoidsBillable
- K64.4 – Residual hemorrhoidal skin tagsBillable
- K64.5 – Perianal venous thrombosisBillable
- K64.8 – Other hemorrhoidsBillable
- K64.9 – Unspecified hemorrhoidsBillable
Notes for K64
Includes:
- piles
Frequently asked questions
What is ICD-10 code K64?
K64 is the ICD-10-CM code for hemorrhoids and perianal venous thrombosis, in the block K55-K64 (Other diseases of intestines).
Is K64 a billable code?
No. K64 is a header code with more specific child codes; report one of the billable codes listed above.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.