S9503 is a valid 2023 HCPCS Code that could be used to indicate Home infusion therapy, antibiotic, antiviral, or antifungal; once every 6 hours; administrative services, professional pharmacy services, care coordination, and all necessary supplies and equipment (drugs and nursing visits coded separately), per diem for reimbursement purposes.

S9503 belongs to Other Medical Items or Services Type of Service and has been in effect since Jan 01, 2002.

Short description for S9503 HCPCS code:

Hit antibiotic q6h diem