ICD-10-CM · Chapter 11 · K00-K95
K64 Hemorrhoids and perianal venous thrombosis
Includes
- piles
Excludes 1 (cannot be coded together)
- hemorrhoids complicating childbirth and the puerperium (O87.2)
- hemorrhoids complicating pregnancy (O22.4)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| K64..0 | First degree hemorrhoids | Yes |
| K64..1 | Second degree hemorrhoids | Yes |
| K64..2 | Third degree hemorrhoids | Yes |
| K64..3 | Fourth degree hemorrhoids | Yes |
| K64..4 | Residual hemorrhoidal skin tags | Yes |
| K64..5 | Perianal venous thrombosis | Yes |
| K64..8 | Other hemorrhoids | Yes |
| K64..9 | Unspecified hemorrhoids | Yes |
Last reviewed: September 2026