HCPCS code
Prosthetics
CMS description
Hip disarticulation, canadian type, molded socket, endoskeletal system, hip joint, single axis knee, sach foot
In the order to send them
Why these codes
Prosthetic devices have their own STC; DME is the fallback.
If a payer returns nothing
Payers don't all answer every service type. Send 30 (Health Benefit Plan Coverage) for the plan's general benefits.
Sources
CMS HCPCS Level II descriptor; X12 HIPAA 5010 service type code definitions; VerifyTX billing practice

