E0447 is a valid 2023 HCPCS Code that could be used to indicate Portable oxygen contents, liquid, 1 month's supply = 1 unit, prescribed amount at rest or nighttime exceeds 4 liters per minute (lpm) for reimbursement purposes.
E0447 belongs to Lump Sum Purchase of DME, Prosthetics, Orthotics Type of Service and has been in effect since Jan 01, 2019.
Short description for E0447 HCPCS code:
Port o2 cont, liq over 4 lpm