Is L05.91 a billable code?
Yes. L05.91 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.
ICD-10-CM FY2027 diagnosis code
L05.91: Pilonidal cyst without abscess
Billable codeValid for dates of service October 1, 2026 to September 30, 2027
L05.91 is a billable ICD-10-CM diagnosis code for pilonidal cyst without abscess. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.
Superbill GeneratorStart a superbill with L05.91 already added.Good Faith EstimateStart a cost estimate with L05.91 already added.CMS-1500 Claim FormFill a claim form with L05.91 in box 21.
Other codes in L05.9 Pilonidal cyst and sinus without abscess
L05.91 questions
What does L05.91 mean?
L05.91 is the ICD-10-CM code for Pilonidal cyst without abscess. It is in chapter 12, Diseases of the skin and subcutaneous tissue (L00-L99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.