ICD-10-CM > L00-L99 > L60-L75 > L72 L72 Follicular cysts of skin and subcutaneous tissue Non-Billable/Non-Specific Codes L72.0Epidermal cystL72.1Pilar and trichodermal cystL72.11Pilar cystL72.12Trichodermal cystL72.2Steatocystoma multiplexL72.3Sebaceous cystL72.8Other follicular cysts of the skin and subcutaneous tissueL72.9Follicular cyst of the skin and subcutaneous tissue, unspecified