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L05 Pilonidal cyst and sinus

ICD-10-CM category L05 sits in Chapter 12 (Diseases of the skin and subcutaneous tissue, L00-L99). It contains 4 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Subcategories

L05.0 Pilonidal cyst and sinus with abscessL05.9 Pilonidal cyst and sinus without abscess

Billable codes in L05

CodeDescription
L05.01Pilonidal cyst with abscess
L05.02Pilonidal sinus with abscess
L05.91Pilonidal cyst without abscess
L05.92Pilonidal sinus without abscess

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