University Of Illinois Hospital Medicare inpatient and outpatient services

Every DRG and outpatient service group CMS publishes for University Of Illinois Hospital, Chicago, IL in 2024, from traditional Medicare claims. Back to the University Of Illinois Hospital profile, with quality ratings, finances and negotiated rates.

1,341
Medicare inpatient discharges
In 56 published DRGs
2.26
Case mix index
IPPS FY 2027
23%
Surgical stays
72%
Stays with complications
In DRGs with a CC or MCC
2,905
Medicare outpatient services
In 39 service groups

Inpatient stays by major diagnostic category

Kidney and urinary tract337 discharges in 8 DRGs

Condition or procedure	Discharges	Average charges	Average Medicare payment	Estimated cost	DRG weight
Kidney transplantMS-DRG 652, surgical	94	$333,187	$37,776	$107,619	3.00
Other kidney and urinary tract diagnoses with CCMS-DRG 699, medical	91	$51,558	$12,449	$16,653	1.02
Other kidney and urinary tract diagnoses with MCCMS-DRG 698, medical	48	$82,023	$19,979	$26,493	1.65
Renal failure with CCMS-DRG 683, medical	33	$44,403	$10,971	$14,342	0.90
Kidney and urinary tract infections without MCCMS-DRG 690, medical	32	$35,716	$9,590	$11,536	0.81
Renal failure with MCCMS-DRG 682, medical	14	$54,462	$17,239	$17,591	1.50
Kidney and urinary tract infections with MCCMS-DRG 689, medical	13	$48,395	$12,963	$15,632	1.17
Other kidney and urinary tract procedures with CCMS-DRG 674, surgical	12	$63,356	$27,606	$20,464	2.38

Circulatory system197 discharges in 9 DRGs

Condition or procedure	Discharges	Average charges	Average Medicare payment	Estimated cost	DRG weight
Heart failure and shock with MCCMS-DRG 291, medical	82	$54,565	$14,642	$17,625	1.28
Circulatory disorders except AMI, with cardiac catheterization with MCCMS-DRG 286, medical	21	$130,525	$24,889	$42,160	2.16
Other vascular procedures with MCCMS-DRG 252, surgical	16	$123,184	$40,542	$39,788	3.35
Other vascular procedures with CCMS-DRG 253, surgical	15	$126,464	$29,615	$40,848	2.55
Acute myocardial infarction, discharged alive with MCCMS-DRG 280, medical	15	$83,966	$18,705	$27,121	1.59
Other circulatory system diagnoses with MCCMS-DRG 314, medical	13	$193,843	$41,408	$62,611	2.09
Peripheral vascular disorders with CCMS-DRG 300, medical	12	$39,965	$13,041	$12,909	1.07
Cardiac arrhythmia and conduction disorders with CCMS-DRG 309, medical	12	$35,128	$8,984	$11,346	0.74
Cardiac arrhythmia and conduction disorders with MCCMS-DRG 308, medical	11	$76,074	$14,850	$24,572	1.20

Infectious and parasitic diseases147 discharges in 3 DRGs

Condition or procedure	Discharges	Average charges	Average Medicare payment	Estimated cost	DRG weight
Septicemia or severe sepsis without MV >96 hours with MCCMS-DRG 871, medical	97	$105,189	$24,795	$33,976	1.98
Infectious and parasitic diseases with o.r. procedures with MCCMS-DRG 853, surgical	29	$240,437	$63,293	$77,661	5.00
Septicemia or severe sepsis without MV >96 hours without MCCMS-DRG 872, medical	21	$52,321	$11,643	$16,900	1.03

Nervous system126 discharges in 6 DRGs

Condition or procedure	Discharges	Average charges	Average Medicare payment	Estimated cost	DRG weight
Intracranial hemorrhage or cerebral infarction with MCCMS-DRG 064, medical	38	$135,184	$22,464	$43,664	2.00
Craniotomy with major device implant or acute complex CNS principal diagnosis with MCC oMS-DRG 023, surgical	23	$312,016	$75,394	$100,781	5.67
Seizures without MCCMS-DRG 101, medical	20	$40,802	$10,320	$13,179	0.91
Intracranial hemorrhage or cerebral infarction with CC or tpa in 24 hoursMS-DRG 065, medical	18	$79,196	$11,838	$25,580	1.02
Craniotomy and endovascular intracranial procedures with MCCMS-DRG 025, surgical	14	$367,883	$72,609	$118,826	4.42
Craniotomy and endovascular intracranial procedures without cc/mccMS-DRG 027, surgical	13	$146,700	$31,207	$47,384	2.43

Respiratory system121 discharges in 7 DRGs

Condition or procedure	Discharges	Average charges	Average Medicare payment	Estimated cost	DRG weight
Pulmonary edema and respiratory failureMS-DRG 189, medical	31	$87,900	$14,411	$28,392	1.23
Respiratory infections and inflammations with MCCMS-DRG 177, medical	24	$60,634	$18,327	$19,585	1.70
Simple pneumonia and pleurisy with MCCMS-DRG 193, medical	18	$50,877	$15,325	$16,433	1.33
Simple pneumonia and pleurisy with CCMS-DRG 194, medical	14	$39,178	$7,558	$12,655	0.82
Chronic obstructive pulmonary disease with MCCMS-DRG 190, medical	12	$59,254	$13,635	$19,139	1.10
Pulmonary embolism with MCC or acute cor pulmonaleMS-DRG 175, medical	11	$74,911	$17,044	$24,196	1.40
Chronic obstructive pulmonary disease with CCMS-DRG 191, medical	11	$42,142	$9,111	$13,612	0.85

Digestive system96 discharges in 6 DRGs

Condition or procedure	Discharges	Average charges	Average Medicare payment	Estimated cost	DRG weight
Major small and large bowel procedures with CCMS-DRG 330, surgical	22	$116,603	$26,181	$37,663	2.37
Esophagitis, gastroenteritis and miscellaneous digestive disorders without MCCMS-DRG 392, medical	19	$50,646	$9,101	$16,359	0.79
Gastrointestinal hemorrhage with MCCMS-DRG 377, medical	17	$84,831	$19,857	$27,400	1.79
Gastrointestinal hemorrhage with CCMS-DRG 378, medical	14	$58,354	$11,304	$18,848	0.98
Other digestive system diagnoses with MCCMS-DRG 393, medical	13	$96,285	$18,446	$31,100	1.62
Esophagitis, gastroenteritis and miscellaneous digestive disorders with MCCMS-DRG 391, medical	11	$58,168	$15,682	$18,788	1.28

Blood and immune system85 discharges in 2 DRGs

Condition or procedure	Discharges	Average charges	Average Medicare payment	Estimated cost	DRG weight
Red blood cell disorders without MCCMS-DRG 812, medical	69	$31,896	$10,685	$10,302	0.90
Red blood cell disorders with MCCMS-DRG 811, medical	16	$69,756	$16,357	$22,531	1.40

Endocrine, nutritional and metabolic64 discharges in 3 DRGs

Condition or procedure	Discharges	Average charges	Average Medicare payment	Estimated cost	DRG weight
Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes with MCCMS-DRG 640, medical	28	$50,036	$15,316	$16,162	1.32
Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes without MCCMS-DRG 641, medical	21	$45,092	$10,025	$14,565	0.78
Diabetes with CCMS-DRG 638, medical	15	$38,421	$10,288	$12,410	0.90

Musculoskeletal system and connective tissue49 discharges in 3 DRGs

Condition or procedure	Discharges	Average charges	Average Medicare payment	Estimated cost	DRG weight
Major hip and knee joint replacement or reattachment of lower extremity without MCCMS-DRG 470, surgical	21	$114,498	$21,822	$36,983	1.88
Combined anterior and posterior spinal fusion with CCMS-DRG 454, surgical	16	$381,895	$73,932	$123,352	6.12
Medical back problems without MCCMS-DRG 552, medical	12	$41,310	$10,761	$13,343	0.97

Liver, gallbladder and pancreas35 discharges in 3 DRGs

Condition or procedure	Discharges	Average charges	Average Medicare payment	Estimated cost	DRG weight
Malignancy of hepatobiliary system or pancreas with MCCMS-DRG 435, medical	13	$113,526	$28,314	$36,669	1.76
Cirrhosis and alcoholic hepatitis with MCCMS-DRG 432, medical	11	$66,375	$23,051	$21,439	1.92
Disorders of pancreas except malignancy with MCCMS-DRG 438, medical	11	$86,266	$19,991	$27,864	1.67

Blood cancers and poorly differentiated neoplasms30 discharges in 2 DRGs

Condition or procedure	Discharges	Average charges	Average Medicare payment	Estimated cost	DRG weight
Chemotherapy without acute leukemia as secondary diagnosis with MCCMS-DRG 846, medical	18	$45,692	$26,560	$14,758	2.44
Chemotherapy without acute leukemia as secondary diagnosis with CCMS-DRG 847, medical	12	$58,364	$13,782	$18,852	1.21

Injuries, poisonings and toxic effects of drugs22 discharges in 2 DRGs

Condition or procedure	Discharges	Average charges	Average Medicare payment	Estimated cost	DRG weight
Complications of treatment with MCCMS-DRG 919, medical	11	$73,658	$21,659	$23,792	1.82
Complications of treatment with CCMS-DRG 920, medical	11	$56,202	$12,956	$18,153	1.03

Transplants, ECMO and tracheostomy (pre-MDC)16 discharges in 1 DRGs

Condition or procedure	Discharges	Average charges	Average Medicare payment	Estimated cost	DRG weight
ECMO or tracheostomy with MV >96 hours or principal diagnosis except face, mouth and necMS-DRG 003, surgical	16	$1,019,733	$258,323	$329,374	21.32

Other16 discharges in 1 DRGs

Condition or procedure	Discharges	Average charges	Average Medicare payment	Estimated cost	DRG weight
Extensive o.r. procedures unrelated to principal diagnosis with MCCMS-DRG 981, surgical	16	$235,652	$65,595	$76,116	4.74

Source: CMS Medicare Inpatient Hospitals by Provider and Service (2024 data, released 2026-04-10), traditional Medicare only; CMS omits DRGs with fewer than 11 discharges. Estimated cost is average charges times the hospital's Medicare cost-to-charge ratio from the IPPS Impact File. Weights are the MS-DRG relative weights for the same year.

Outpatient services

Service group	Services	Patients	Average charges	Average Medicare payment	US average payment
Level 1 Intraocular ProceduresAPC 5491	465	342	$14,787	$1,782	$1,752
Comprehensive Observation ServicesAPC 8011	372	325	$21,150	$2,064	$2,090
Level 2 Excision/ Biopsy/ Incision and DrainageAPC 5072	233	202	$11,078	$1,224	$1,220
Level 2 Intraocular ProceduresAPC 5492	200	174	$23,567	$3,119	$3,116
Level 3 Urology and Related ServicesAPC 5373	166	137	$8,484	$1,539	$1,516
Level 2 Urology and Related ServicesAPC 5372	159	111	$2,603	$519	$502
Level 3 Extraocular, Repair, and Plastic Eye ProceduresAPC 5503	136	112	$14,333	$1,784	$1,780
Level 3 Vascular ProceduresAPC 5183	98	82	$15,449	$2,470	$2,405
Level 2 Upper GI ProceduresAPC 5302	82	61	$14,498	$1,460	$1,445
Level 4 Vascular ProceduresAPC 5184	76	63	$34,335	$3,532	$3,946
Level 3 Endovascular ProceduresAPC 5193	72	49	$70,913	$9,057	$8,874
Level 1 Endovascular ProceduresAPC 5191	56	56	$24,064	$2,230	$2,208
Level 2 Vascular ProceduresAPC 5182	54	52	$5,651	$1,240	$1,204
Level 1 Laparoscopy and Related ServicesAPC 5361	46	46	$34,229	$4,374	$4,358
Level 1 Abdominal/Peritoneal/Biliary and Related ProceduresAPC 5341	44	27	$24,455	$2,555	$2,636
Level 2 Laparoscopy and Related ServicesAPC 5362	43	43	$47,375	$8,272	$8,164
Level 4 Urology and Related ServicesAPC 5374	43	37	$22,687	$2,607	$2,629
Level 3 Excision/ Biopsy/ Incision and DrainageAPC 5073	41	38	$17,910	$2,200	$2,141
Level 4 ENT ProceduresAPC 5164	41	35	$13,372	$2,434	$2,217
Level 5 ENT ProceduresAPC 5165	38	36	$38,135	$4,535	$4,436
Level 3 Lower GI ProceduresAPC 5313	38	33	$17,400	$2,124	$2,176
Level 5 Musculoskeletal ProceduresAPC 5115	36	34	$72,355	$10,839	$10,772
Level 4 Airway EndoscopyAPC 5154	36	29	$23,898	$2,902	$2,833
Level 3 Intraocular ProceduresAPC 5493	33	28	$36,970	$4,050	$4,004
Level 4 Extraocular, Repair, and Plastic Eye ProceduresAPC 5504	30	29	$26,155	$2,996	$2,969
Level 2 Endovascular ProceduresAPC 5192	27	23	$27,809	$4,429	$4,338
Level 3 Electrophysiologic ProceduresAPC 5213	27	26	$113,233	$21,406	$21,117
Level 5 Urology and Related ServicesAPC 5375	26	25	$30,779	$4,010	$3,918
Level 4 Gynecologic ProceduresAPC 5414	26	26	$19,838	$2,329	$2,389
Level 3 Musculoskeletal ProceduresAPC 5113	24	24	$26,181	$2,508	$2,373
Level 1 Nerve ProceduresAPC 5431	21	19	$12,888	$1,496	$1,407
Level 3 Airway EndoscopyAPC 5153	20	17	$10,028	$1,315	$1,264
Level 2 Breast/Lymphatic Surgery and Related ProceduresAPC 5092	16	16	$34,618	$5,053	$4,982
Level 4 Musculoskeletal ProceduresAPC 5114	15	15	$36,813	$5,544	$5,339
Level 4 Neurostimulator and Related ProceduresAPC 5464	15	15	$104,707	$19,590	$18,465
Level 2 Musculoskeletal ProceduresAPC 5112	14	14	$14,488	$1,245	$1,196
Level 1 Breast/Lymphatic Surgery and Related ProceduresAPC 5091	13	13	$25,259	$2,954	$2,930
Complex GI ProceduresAPC 5331	12		$28,420	$4,416	$4,263
Level 3 Upper GI ProceduresAPC 5303	11	11	$23,915	$2,968	$2,888

Source: CMS Medicare Outpatient Hospitals by Provider and Service (2024 data, released 2026-06-24), comprehensive APCs for traditional Medicare; CMS omits services with fewer than 11 claims. The US average weights every hospital by its services.