What kinds of services require the use of HCPCS Level II codes?

The use of HCPCS Level II codes is specifically designed to classify non-physician services and supplies, which encompasses a broad range of items not captured by the CPT system. This includes services such as ambulance transportation, durable medical equipment, prosthetic devices, orthopedic braces, and certain medications administered outside of physician offices. Each of these services represents complexities and needs unique identifiers for billing and insurance purposes.

In contrast, surgeries performed by surgeons, laboratory tests conducted in hospitals, and physician consulting services fall under the categories typically represented by CPT codes. These focus more on physician-provided services and procedures. Therefore, recognizing that HCPCS Level II is centered on non-physician services helps clarify why option B is the most appropriate choice in this context.