1) Coding is essential for physicians to get paid for the care they provide to patients. CPT and ICD codes are used to describe medical services and diagnoses.
2) RBRVUs and E/M codes determine payment amounts from insurers based on the complexity of care. Higher level E/M codes and procedural codes pay more than lower levels or well visits.
3) It is important for physicians to accurately code at high enough levels to reflect the full work being done, but not overcode and risk audits and penalties. Procedural codes often pay more than E/M visit codes alone.