2025
ICD-10-CM
Diagnosis
Code

L05.01 Pilonidal cyst with abscess

  • Billable
  • 2016–2025

L05.01 is a billable/specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Pilonidal cyst with abscess.

Inclusion term

  • Pilonidal abscess

  • Pilonidal dimple with abscess

  • Postanal dimple with abscess

Type 2 excludes

  • Congenital sacral dimple (Q82.6)

  • Parasacral dimple (Q82.6)

Versions

  1. 2025

    No changes

  2. 2024

    No changes

  3. 2023

    No changes

  4. 2022

    No changes

  5. 2021

    No changes

  6. 2020

    No changes

  7. 2019

    No changes

  8. 2018

    No changes

  9. 2017

    Code changed

    • Type 2 excludes

        • congenital sacral dimple (Q82.6)
        • parasacral dimple (Q82.6)

    • Inclusion term

        • Parasacral dimple with abscess
        • Pilonidal abscess
        • Pilonidal dimple with abscess
        • Postanal dimple with abscess
        • Pilonidal abscess
        • Pilonidal dimple with abscess
        • Postanal dimple with abscess

  10. 2016

    New code