MS-DRG and APC
APCs are similar to DRGs. Both APCs and DRGs cover only the hospital fees, and not the professional fees, associated with a hospital outpatient visit or inpatient stay. DRGs have 497 groups, and APCs have 346 groups. ... Only one DRG is assigned per admission, while APCs assign one or more APCs per visit.
Each APC group is reimbursed at a fixed rate. ... A major difference between DRGs and APCs is that in the DRG system a patient is assigned a single DRG for payment, but under APCs every service provided needs to be coded, because each code could trigger an APC payment.
Diagnosis-related group (DRG) is a system to classify hospital cases into one of approximately 500 groups, also referred to as DRGs, expected to have similar hospital resource use, developed for Medicare as part of the prospective payment system. DRGs are assigned by a "grouper" program based on ICD diagnoses, procedures, age, sex, discharge status, and the presence of complications or commodities. DRGs have been used in the US since 1983 to determine how much Medicare pays the hospital, since patients within each category are similar clinically and are expected to use the same level of hospital resources. DRGs may be further grouped into Major Diagnostic Categories (MDCs).
APCs or Ambulatory Payment Classifications are the United States government's method of paying for facility outpatient services for the Medicare (United States) program. A part of the Federal Balanced Budget Act of 1997 made the Centers for Medicare and Medicaid Services create a new Medicare "Outpatient Prospective Payment System" (OPPS) for hospital outpatient services -analogous to the Medicare prospective payment system for hospital inpatients known as Diagnosis-related group or DRGs. This OPPS, was implemented on August 1, 2000. APCs are an outpatient prospective payment system applicable only to hospitals. Physicians are reimbursed via other methodologies for payment in the United States, such as Current Procedural Terminology or CPTs. APC payments are made to hospitals when the Medicare outpatient is discharged from the Emergency Department or clinic or is transferred to another hospital (or other facility) which is not affiliated with the initial hospital where the patient received outpatient services. Although APCs began through the federal system of Medicare, they have also been considered for adoption by state programs, such as Medicaid, and other third-party private health insurers. If the patient is admitted from a hospital clinic or Emergency Department, then there is no APC payment, and Medicare will pay the hospital under inpatient Diagnosis-related group DRG methodology.
APCs or "Ambulatory Payment Classifications" are the government's method of paying facilities for outpatient services for the Medicare program. ... APCs are an outpatient prospective payment system applicable only to hospitals and have no impact on physician payments under the Medicare Physician Fee Schedule.
APCs or "Ambulatory Payment Classifications" are the government's method of paying facilities for outpatient services for the Medicare program. ... APCs are an outpatient prospective payment system applicable only to hospitals and have no impact on physician payments under the Medicare Physician Fee Schedule.
