Final answer:
A Medicare HCPCS code is a five-character alphanumeric code used to identify medical supplies, equipment, and services provided to Medicare patients.
Step-by-step explanation:
A Medicare Healthcare Common Procedure Coding System (HCPCS) code is a five-character alphanumeric code used to identify medical supplies, equipment, and services provided to Medicare patients.
For example, a HCPCS code could be E0144, which represents a wheeled walker.
These codes are essential for accurate billing and are used to communicate with insurance companies and healthcare providers.