Use of Evaluation management CPT codes 99201 - 99499

Evaluation and Management Service Codes - General (Codes 99201 - 99499)

A. Use of CPT Codes Advise physicians to use CPT codes (level 1 of HCPCS) to code physician services, including evaluation and management services. Medicare will pay for E/M services for specific non-physician practitioners (i.e., nurse practitioner (NP), clinical nurse specialist (CNS) and certified nurse midwife (CNM)) whose Medicare benefit permits them to bill these services. A physician assistant (PA) may also provide a physician service, however, the physician collaboration and general supervision rules as well as all billing rules apply to all the above non-physician practitioners. The service provided must be medically necessary and the service must be within the scope of practice for a non-physician practitioner in the State in which he/she practices. Do not pay for CPT evaluation and management codes billed by physical therapists in independent practice or by occupational therapists in independent practice.

Medical necessity of a service is the overarching criterion for payment in addition to the individual requirements of a CPT code. It would not be medically necessary or appropriate to bill a higher level of evaluation and management service when a lower level of service is warranted. The volume of documentation should not be the primary influence upon which a specific level of service is billed. Documentation should support the level of service reported. The service should be documented during, or as soon as practicable after it is provided in order to maintain an accurate medical record.

B. Selection of Level Of Evaluation and Management Service

Instruct physicians to select the code for the service based upon the content of the service. The duration of the visit is an ancillary factor and does not control the level of the service to be billed unless more than 50 percent of the face-to-face time (for non-inpatient services) or more than 50 percent of the floor time (for inpatient services) is spent providing counseling or coordination of care as described in subsection C. Any physician or non-physician practitioner (NPP) authorized to bill Medicare services will be paid by the carrier at the appropriate physician fee schedule amount based on the rendering UPIN/PIN.

"Incident to" Medicare Part B payment policy is applicable for office visits when the requirements for "incident to" are met.