My insurance company is asking for CPT codes, what are they?Updated a month ago

Frequently the CPT or HCPCS code is referred to as the billing code. Every medical product or service has a CPT (Current Procedural Terminology) code assigned to it. CPAP.com provides the CPT codes for every product purchased on the invoice directly. -  Each line item on the invoice which can be accessed at your leisure 24/7 denotes the billing code. - All insurance information should be verified with your insurance company.