L05.91 - Pilonidal cyst without abscess
- Applicable to Pilonidal cyst without abscess
- The 2025 edition of ICD10-CM L05.91 became effective on October 1, 2024.
- This is the American ICD10-CM version of L05.91 - other international versions of ICD10 L05.91 may differ.
- L05.91 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion Term
- Pilonidal dimple
- Postanal dimple
- Pilonidal cyst NOS
Type 2 Excludes
- congenital sacral dimple (Q82.6)
- parasacral dimple (Q82.6)
The following codes above L05.91 contain annotation back-references that may be applicable to L05.91:
Chapter: L00-L99 Diseases of the skin and subcutaneous tissue
Section: L00-L08 Infections of the skin and subcutaneous tissue
Category: L05 Pilonidal cyst and sinus
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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