title: New APCs (ambulatory patient classifications) for a new year: more OPPS changes.
authors.affiliation: 3M Health Information Systems (HIS), Wallingford, CT, USA. msmarino@mmm.com
authors.forename: R F
authors.initials: RF
authors.lastname: Averill
authors.forename: T M
authors.initials: TM
authors.lastname: Grant
authors.forename: J A
authors.initials: JA
authors.lastname: Bonazelli
mesh_terms: D000043:Abstracting and Indexing / Q000592:standards; D000553:Ambulatory Care / Q000145:classification* / Q000191:economics; D003953:Diagnosis-Related Groups / Q000145:classification* / Q000191:economics; D006801:Humans; D007344:Insurance Claim Reporting / Q000145:classification*; D006278:Medicare; D016134:Organizational Policy; D011445:Prospective Payment System / Q000458:organization & administration*; D014481:United States