S5551 is a valid 2023 HCPCS Code that could be used to indicate Insulin, most rapid onset (lispro or aspart); 5 units for reimbursement purposes.
S5551 belongs to Other Medical Items or Services Type of Service and has been in effect since Oct 01, 2003.
Short description for S5551 HCPCS code:
Insulin most rapid 5 u