CPT 0584T
Perq islet cell transplant
CPT 0584T at a glance
- Code
- 0584T
- Code type
- CPT/HCPCS (Add. EE)
- Short descriptor
- Perq islet cell transplant
- Category
- Excluded from ASC Pay (Add. EE)
- ASC payment status
- Excluded from ASC payment
- CMS addendum
- EE (Excluded)
- Typical setting
- Hospital outpatient department (POS 22) or office (POS 11). Not separately payable in an ASC.
What is CPT code 0584T?
CPT 0584T is a CPT/HCPCS (Add. EE) procedure code. Its official CMS short descriptor is "Perq islet cell transplant". In the ASC context it is grouped under Excluded from ASC Pay (Add. EE).
Is CPT 0584T payable in an ambulatory surgery center (ASC)?
CPT 0584T is on CMS Addendum EE, the list of procedures excluded from ASC payment. Medicare does not pay for it in the ASC setting; it is typically performed in a hospital outpatient department (HOPD) or office instead.
Where is CPT 0584T typically performed?
Hospital outpatient department (POS 22) or office (POS 11). Not separately payable in an ASC.
Reference information compiled from the CMS April 2026 ASC payment addenda (AA, BB, EE). Codes, descriptors, and ASC payment status change with each CMS update. This is a coding reference, not billing, coding, or legal advice. Always verify against the current CMS addenda and individual payer policy before billing. CPT is a registered trademark of the American Medical Association.