ICD-10-CM 2027
ICD-10 code for Steatoma
From the official ICD-10-CM alphabetic index entry “Steatoma”. Page updated September 29, 2026.
About coding Steatoma
The ICD-10-CM code for Steatoma is L72.3 (Sebaceous cyst).
Within L72 (follicular cysts of skin and subcutaneous tissue), L72.3 is specifically for sebaceous cyst. Related codes cover epidermal cyst (L72.0), Pilar and trichodermal cyst (L72.1), Steatocystoma multiplex (L72.2), other follicular cysts of the skin and subcutaneous tissue (L72.8) and follicular cyst of the skin and subcutaneous tissue, unspecified (L72.9).
The conditions in its Excludes2 note aren't part of L72.3, but may be coded alongside it if the patient has both: pilar cyst (L72.11) and trichilemmal (proliferating) cyst (L72.12).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
More specific Steatoma codes (official index)
- eyelid (cystic)
- infected
Common questions about Steatoma ICD-10 codes
What is the ICD-10 code for Steatoma?
- L72.3 — Sebaceous cyst.
Is L72.3 billable?
- Yes. L72.3 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can L72.3 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict L72.3 as a principal diagnosis.
Is L72.3 a CC or MCC?
- No. L72.3 is neither a CC nor an MCC under MS-DRG v44.0.