Wisconsin / Aurora St Lukes Medical Center

CMS certification 520138 · Milwaukee, WI · 3 entries in CMS's price-transparency list

Aurora St Lukes Medical Center: charges and Medicare payments

Aurora St Lukes Medical Center reported 6,021 Medicare inpatient stays across 153 DRGs in 2024. Across them it charged 5 times what it was paid — among the higher ratios in Wisconsin, number 2 of 55 hospitals with at least 100 stays (state median 3.47×, national 4.15×). Its most frequent stay was DRG 291, Heart Failure and Shock with MCC: 474 stays at an average charge of $58,133, 3% above the national average. It also billed 5,137 outpatient services, charging 8.95 times what Medicare paid.

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  1. 1Medicare inpatient stays 6,021
  2. 2Charge ÷ paid, inpatient 5×
  3. 3Rank in WI (highest ratio = 1) 2 of 55
  4. 4CMS price-transparency actions 3
DRG 291$58,133DRG 871$85,599DRG 267$270,771DRG 286$112,729DRG 274$182,947DRG 872$50,433DRG 177$64,635DRG 698$67,833DRG 266$374,939DRG 189$63,095
Average charge per stay at Aurora St Lukes Medical Center, its 10 most frequent DRGs, bars to scale. Source: CMS DY2024.

Inpatient stays

For the 153 DRGs that can be compared with the national average, Aurora St Lukes Medical Center charged more than the national average in 76 (50%). Payments follow Medicare's rates, so they usually vary far less than charges.

DRGStaysAvg chargevs USAvg paid
291 Heart Failure and Shock with MCC474$58,133+3%$12,327
871 Septicemia or Severe Sepsis without MV >96 Hours with MCC470$85,599-5%$18,153
267 Endovascular Cardiac Valve Replacement and Supplement...159$270,771+22%$40,896
286 Circulatory Disorders except AMI, with Cardiac...145$112,7290%$21,585
274 Percutaneous and Other Intracardiac Procedures without MCC140$182,947+17%$27,361
872 Septicemia or Severe Sepsis without MV >96 Hours without MCC120$50,433+3%$10,634
177 Respiratory Infections and Inflammations with MCC91$64,635-8%$14,772
698 Other Kidney and Urinary Tract Diagnoses with MCC90$67,833-8%$15,733
266 Endovascular Cardiac Valve Replacement and Supplement...89$374,939+32%$60,577
189 Pulmonary Edema and Respiratory Failure88$63,095+10%$13,010
690 Kidney and Urinary Tract Infections without MCC87$42,795+13%$7,897
853 Infectious and Parasitic Diseases with O.R. Procedures with...81$228,9700%$52,884
064 Intracranial Hemorrhage or Cerebral Infarction with MCC80$104,830+5%$17,936
193 Simple Pneumonia and Pleurisy with MCC80$64,609+8%$12,623
065 Intracranial Hemorrhage or Cerebral Infarction with CC or...77$63,251+14%$10,047
322 Percutaneous Cardiovascular Procedures with Intraluminal...76$116,084+1%$15,823
280 Acute Myocardial Infarction, Discharged Alive with MCC75$97,447+29%$16,439
640 Miscellaneous Disorders of Nutrition, Metabolism, Fluids and...75$59,303-2%$12,848
309 Cardiac Arrhythmia and Conduction Disorders with CC72$35,843-1%$7,578
683 Renal Failure with CC70$38,345-6%$8,652
682 Renal Failure with MCC69$57,322-13%$14,436
689 Kidney and Urinary Tract Infections with MCC69$51,5100%$10,952
377 Gastrointestinal Hemorrhage with MCC67$73,925-13%$16,187
378 Gastrointestinal Hemorrhage with CC67$48,4800%$9,204
392 Esophagitis, Gastroenteritis and Miscellaneous Digestive...67$38,016-5%$7,957
312 Syncope and Collapse66$43,310-5%$8,030
310 Cardiac Arrhythmia and Conduction Disorders without CC/MCC63$27,055-6%$6,319
219 Cardiac Valve and Other Major Cardiothoracic Procedures...62$275,004-31%$81,428
321 Percutaneous Cardiovascular Procedures with Intraluminal...59$172,039+5%$27,370
314 Other Circulatory System Diagnoses with MCC55$118,006+24%$22,426
190 Chronic Obstructive Pulmonary Disease with MCC53$41,906-17%$10,317
252 Other Vascular Procedures with MCC53$157,149-8%$31,853
603 Cellulitis without MCC50$38,899+4%$8,450
025 Craniotomy and Endovascular Intracranial Procedures with MCC46$209,754-9%$45,292
235 Coronary Bypass without Cardiac Catheterization with MCC46$196,512-33%$50,185
270 Other Major Cardiovascular Procedures with MCC44$257,344-1%$50,226
470 Major Hip and Knee Joint Replacement or Reattachment of...42$93,710+1%$16,346
981 Extensive O.R. Procedures Unrelated To Principal Diagnosis...41$344,801+59%$56,293
699 Other Kidney and Urinary Tract Diagnoses with CC40$42,948-10%$10,751
236 Coronary Bypass without Cardiac Catheterization without MCC38$141,800-33%$38,537
308 Cardiac Arrhythmia and Conduction Disorders with MCC38$60,454+7%$10,638
220 Cardiac Valve and Other Major Cardiothoracic Procedures...37$205,518-26%$44,675
641 Miscellaneous Disorders of Nutrition, Metabolism, Fluids and...37$38,700+4%$7,781
391 Esophagitis, Gastroenteritis and Miscellaneous Digestive...36$53,491-12%$12,292
287 Circulatory Disorders except AMI, with Cardiac...35$72,121+13%$10,415
637 Diabetes with MCC35$96,784+46%$14,425
164 Major Chest Procedures with CC34$101,944-20%$20,046
330 Major Small and Large Bowel Procedures with CC34$114,991-3%$25,694
208 Respiratory System Diagnosis with Ventilator Support <=96...33$112,492-17%$25,579
233 Coronary Bypass with Cardiac Catheterization or Open...31$318,320-17%$78,038
243 Permanent Cardiac Pacemaker Implant with CC31$103,213-7%$20,476
389 Gastrointestinal Obstruction with CC31$43,954+13%$8,169
638 Diabetes with CC31$67,095+61%$11,629
216 Cardiac Valve and Other Major Cardiothoracic Procedures with...30$386,693-21%$115,852
481 Hip and Femur Procedures except Major Joint with CC30$94,869-6%$17,095
552 Medical Back Problems without MCC30$42,746-13%$8,937
057 Degenerative Nervous System Disorders without MCC29$55,081-3%$12,506
175 Pulmonary Embolism with MCC or Acute Cor Pulmonale29$90,385+39%$14,713
432 Cirrhosis and Alcoholic Hepatitis with MCC29$98,101+3%$19,041
460 Spinal Fusion except Cervical without MCC29$178,061+5%$31,832

Showing the 60 most frequent of 153 DRGs.

Outpatient services

Against the Wisconsin average

For Heart Failure and Shock with MCC (DRG 291), Aurora St Lukes Medical Center charged $58,133 on average, 47% more than the Wisconsin average of $39,564, and was paid $12,327 against a state average of $10,862. For Septicemia or Severe Sepsis without MV >96 Hours with MCC (DRG 871), Aurora St Lukes Medical Center charged $85,599 on average, 44% more than the Wisconsin average of $59,481, and was paid $18,153 against a state average of $16,719. For Endovascular Cardiac Valve Replacement and Supplement Procedures without MCC (DRG 267), Aurora St Lukes Medical Center charged $270,771 on average, 73% more than the Wisconsin average of $156,308, and was paid $40,896 against a state average of $39,116. For Circulatory Disorders except AMI, with Cardiac Catheterization with MCC (DRG 286), Aurora St Lukes Medical Center charged $112,729 on average, 31% more than the Wisconsin average of $85,791, and was paid $21,585 against a state average of $20,067. For Comprehensive Observation Services (outpatient APC 8011), its average charge of $21,277 was 20% above the state average of $17,717. For Level 1 Endovascular Procedures (outpatient APC 5191), its average charge of $38,547 was 62% above the state average of $23,760. For Level 2 Intraocular Procedures (outpatient APC 5492), its average charge of $31,015 was 48% above the state average of $21,027. For Level 4 Urology and Related Services (outpatient APC 5374), its average charge of $22,313 was 22% above the state average of $18,304.

Price-transparency record

CMS's enforcement list records these actions for a hospital named Aurora St Lukes Medical Center in Milwaukee, WI, under the federal hospital price-transparency rule (45 CFR part 180), which requires hospitals to post their standard charges online:

A warning notice or corrective-action request is not a finding of wrongdoing; "Met Requirements" and closure notices record that CMS's review ended. Matched to this hospital by exact name, city and state.

Charges are the hospital's list prices averaged over its 2024 Medicare cases; payments are what those cases actually brought in. Neither is what you will pay. For a planned procedure, ask the hospital for its price estimate or, if you are uninsured or self-paying, a good-faith estimate.

Sources: CMS Medicare Inpatient Hospitals — by Provider and Service / by Geography and Service, data year 2024; CMS Medicare Outpatient Hospitals — by Provider and Service / by Geography and Service, data year 2024; CMS Hospital Price Transparency Enforcement Activities and Outcomes, July 2026. Checked 2026-10-24. Methodology.