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APCs · CMS data year 2024

Outpatient services by APC

Medicare groups hospital outpatient services into Ambulatory Payment Classifications (APCs): levels of imaging, endoscopy, biopsy, clinic and emergency visits. 64 APCs are summarised here, each with every reporting hospital's average charge and what Medicare allowed.

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  1. 1APCs with a page 64
  2. 2Most services: avg charge $24,056
  3. 3…and Medicare allowed $2,634
  4. 4Most common APC 8011
Comprehensive Observation...816,376Level 5 Musculoskeletal...364,964Level 2 Excision/ Biopsy/...326,549Level 1 Endovascular...285,616Level 1 Intraocular Procedures276,244Level 2 Upper GI Procedures211,634Level 2 Urology and Related...206,428Level 3 Urology and Related...184,614Level 3 Vascular Procedures176,819Level 1 Laparoscopy and...171,539Level 4 Musculoskeletal...169,122Level 4 Urology and Related...156,802Level 5 Urology and Related...153,437Level 3 Excision/ Biopsy/...132,541Level 1 Nerve Procedures131,191
Medicare outpatient services in 2024, 15 most common APCs, bars to scale. Source: CMS Medicare Outpatient Hospitals DY2024.
APCService groupServicesAvg chargeAvg allowed
8011Comprehensive Observation Services816,376$24,056$2,634
5115Level 5 Musculoskeletal Procedures364,964$72,811$12,402
5072Level 2 Excision/ Biopsy/ Incision and Drainage326,549$11,340$1,538
5191Level 1 Endovascular Procedures285,616$28,735$3,094
5491Level 1 Intraocular Procedures276,244$13,353$2,208
5302Level 2 Upper GI Procedures211,634$13,587$1,814
5372Level 2 Urology and Related Services206,428$3,342$638
5373Level 3 Urology and Related Services184,614$13,347$1,913
5183Level 3 Vascular Procedures176,819$21,357$3,030
5361Level 1 Laparoscopy and Related Services171,539$42,414$5,494
5114Level 4 Musculoskeletal Procedures169,122$46,841$6,708
5374Level 4 Urology and Related Services156,802$23,669$3,313
5375Level 5 Urology and Related Services153,437$32,824$4,935
5073Level 3 Excision/ Biopsy/ Incision and Drainage132,541$21,075$2,695
5431Level 1 Nerve Procedures131,191$12,596$1,776
5193Level 3 Endovascular Procedures123,521$78,339$10,507
5213Level 3 Electrophysiologic Procedures113,395$163,578$22,752
5113Level 3 Musculoskeletal Procedures107,315$24,140$2,996
5112Level 2 Musculoskeletal Procedures79,865$12,554$1,510
5116Level 6 Musculoskeletal Procedures77,366$98,060$17,397
5362Level 2 Laparoscopy and Related Services73,636$72,305$9,791
5341Level 1 Abdominal/Peritoneal/Biliary and Related Procedures72,608$27,311$3,317
5223Level 3 Pacemaker and Similar Procedures65,607$60,944$10,202
5182Level 2 Vascular Procedures64,452$10,175$1,520
5192Level 2 Endovascular Procedures64,329$38,597$5,460
5154Level 4 Airway Endoscopy59,708$27,529$3,567
5184Level 4 Vascular Procedures53,123$41,622$4,987
5091Level 1 Breast/Lymphatic Surgery and Related Procedures51,576$27,836$3,679
5092Level 2 Breast/Lymphatic Surgery and Related Procedures49,643$46,718$6,254
5492Level 2 Intraocular Procedures48,265$25,823$3,925
5194Level 4 Endovascular Procedures46,919$111,026$16,197
5153Level 3 Airway Endoscopy43,789$12,727$1,595
5414Level 4 Gynecologic Procedures41,704$21,231$3,004
5155Level 5 Airway Endoscopy38,424$47,790$6,501
5313Level 3 Lower GI Procedures38,262$19,230$2,692
5165Level 5 ENT Procedures37,605$41,209$5,580
5222Level 2 Pacemaker and Similar Procedures36,360$44,464$8,090
5232Level 2 ICD and Similar Procedures27,623$169,956$31,054
5331Complex GI Procedures24,425$35,087$5,370
5303Level 3 Upper GI Procedures24,416$24,790$3,638
5503Level 3 Extraocular, Repair, and Plastic Eye Procedures24,069$16,538$2,242
5376Level 6 Urology and Related Services22,044$54,267$8,871
5465Level 5 Neurostimulator and Related Procedures21,835$139,881$28,488
5415Level 5 Gynecologic Procedures20,222$34,949$4,758
5224Level 4 Pacemaker and Similar Procedures17,266$108,399$18,636
5462Level 2 Neurostimulator and Related Procedures16,273$30,985$5,809
5464Level 4 Neurostimulator and Related Procedures15,452$96,620$20,200
5164Level 4 ENT Procedures15,436$21,440$2,864
5493Level 3 Intraocular Procedures12,169$28,480$5,015
5627Level 7 Radiation Therapy9,098$77,406$7,559
5416Level 6 Gynecologic Procedures9,029$50,045$7,264
5163Level 3 ENT Procedures8,456$9,715$1,404
5378Level 8 Urology and Related Services7,242$100,071$18,997
5212Level 2 Electrophysiologic Procedures6,691$53,665$7,095
5231Level 1 ICD and Similar Procedures6,336$122,086$22,388
5461Level 1 Neurostimulator and Related Procedures4,870$29,582$3,137
5093Level 3 Breast/Lymphatic Surgery and Related Procedures4,771$71,544$9,050
5504Level 4 Extraocular, Repair, and Plastic Eye Procedures4,404$26,666$3,723
5166Cochlear Implant Procedure4,257$140,278$31,217
5094Level 4 Breast/Lymphatic Surgery and Related Procedures3,138$117,441$16,978
5471Implantation of Drug Infusion Device3,109$84,044$16,293
5432Level 2 Nerve Procedures2,975$41,284$5,969
5463Level 3 Neurostimulator and Related Procedures2,354$81,715$12,976
5200Implantation Wireless PA Pressure Monitor2,288$143,929$28,212

Source: CMS Medicare Outpatient Hospitals — by Provider and Service / by Geography and Service, data year 2024. Checked 2026-10-24.