ICD-10-CM · Chapter 12 · L00-L99
L05 Pilonidal cyst and sinus
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| L05..0 | Pilonidal cyst and sinus with abscess | No |
| L05..01 | Pilonidal cyst with abscess | Yes |
| L05..02 | Pilonidal sinus with abscess | Yes |
| L05..9 | Pilonidal cyst and sinus without abscess | No |
| L05..91 | Pilonidal cyst without abscess | Yes |
| L05..92 | Pilonidal sinus without abscess | Yes |
Last reviewed: September 2026