The acronym hcpcs originally stood for hcfa common procedure coding system, a medical billing process used by the centers for medicare and medicaid services (cms) [2] it is a form of utilization management and forms a medical guideline on treatment. Prior to 2001, cms was known as the health care financing administration (hcfa)
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Hcpcs was established in 1978 to provide a standardized coding system for describing the specific items and services provided in the delivery of health.
Evaluation and management coding (commonly known as e/m coding or e&m coding) is a medical coding process in support of medical billing
Practicing health care providers in the united states must use e/m coding to be reimbursed by medicare, medicaid programs, or private insurance for patient encounters. Medicare is a federal health insurance program in the united states for people age 65 or older and younger people with disabilities, including those with end stage renal disease and amyotrophic lateral sclerosis (als or lou gehrig's disease) It started in 1965 under the social security administration and is now administered by the centers for medicare and medicaid services (cms) A national coverage determination (ncd) [1] is a united states nationwide determination of whether medicare will pay for an item or service