Ascension Saint Joseph Chicago Medicare inpatient and outpatient services
Every DRG and outpatient service group CMS publishes for Ascension Saint Joseph Chicago, Chicago, IL in 2024, from traditional Medicare claims. Back to the Ascension Saint Joseph Chicago profile, with quality ratings, finances and negotiated rates.
822
Medicare inpatient discharges
In 29 published DRGs
1.46
Case mix index
IPPS FY 2027
5%
Surgical stays
45%
Stays with complications
In DRGs with a CC or MCC
1,018
Medicare outpatient services
In 17 service groups
Inpatient stays by major diagnostic category
Nervous system201 discharges in 1 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Headaches without MCCMS-DRG 103, medical | 201 | $62,670 | $5,215 | $16,294 | 0.84 |
Circulatory system152 discharges in 7 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Heart failure and shock with MCCMS-DRG 291, medical | 52 | $55,877 | $10,448 | $14,528 | 1.28 |
| Acute myocardial infarction, discharged alive with MCCMS-DRG 280, medical | 28 | $72,498 | $13,184 | $18,850 | 1.59 |
| Cardiac arrhythmia and conduction disorders with CCMS-DRG 309, medical | 20 | $39,666 | $5,884 | $10,313 | 0.74 |
| Percutaneous cardiovascular procedures with intraluminal device with MCC or 4+ arteries/MS-DRG 321, surgical | 16 | $161,655 | $24,514 | $42,030 | 2.87 |
| Percutaneous cardiovascular procedures with intraluminal device without MCCMS-DRG 322, surgical | 13 | $112,327 | $15,022 | $29,205 | 1.82 |
| Hypertension without MCCMS-DRG 305, medical | 12 | $31,331 | $5,406 | $8,146 | 0.75 |
| Cardiac arrhythmia and conduction disorders with MCCMS-DRG 308, medical | 11 | $71,442 | $10,352 | $18,575 | 1.20 |
Mental diseases and disorders92 discharges in 1 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| PsychosesMS-DRG 885, medical | 92 | $29,610 | $11,158 | $7,699 | 1.37 |
Infectious and parasitic diseases90 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 | 63 | $80,057 | $16,169 | $20,815 | 1.98 |
| Septicemia or severe sepsis without MV >96 hours without MCCMS-DRG 872, medical | 14 | $36,262 | $8,281 | $9,428 | 1.03 |
| Infectious and parasitic diseases with o.r. procedures with MCCMS-DRG 853, surgical | 13 | $186,582 | $43,155 | $48,511 | 5.00 |
Kidney and urinary tract82 discharges in 4 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Renal failure with MCCMS-DRG 682, medical | 28 | $46,250 | $12,378 | $12,025 | 1.50 |
| Renal failure with CCMS-DRG 683, medical | 21 | $37,999 | $7,206 | $9,880 | 0.90 |
| Kidney and urinary tract infections with MCCMS-DRG 689, medical | 17 | $39,822 | $9,438 | $10,354 | 1.17 |
| Kidney and urinary tract infections without MCCMS-DRG 690, medical | 16 | $28,313 | $6,526 | $7,361 | 0.81 |
Respiratory system57 discharges in 3 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Respiratory infections and inflammations with MCCMS-DRG 177, medical | 29 | $72,661 | $13,971 | $18,892 | 1.70 |
| Simple pneumonia and pleurisy with MCCMS-DRG 193, medical | 17 | $50,427 | $10,091 | $13,111 | 1.33 |
| Respiratory infections and inflammations with CCMS-DRG 178, medical | 11 | $36,405 | $7,867 | $9,465 | 0.99 |
Digestive system43 discharges in 3 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Esophagitis, gastroenteritis and miscellaneous digestive disorders without MCCMS-DRG 392, medical | 21 | $36,556 | $5,948 | $9,504 | 0.79 |
| Gastrointestinal hemorrhage with MCCMS-DRG 377, medical | 11 | $76,684 | $14,963 | $19,938 | 1.79 |
| Other digestive system diagnoses with MCCMS-DRG 393, medical | 11 | $83,235 | $13,061 | $21,641 | 1.62 |
Alcohol and drug use33 discharges in 2 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Alcohol, drug abuse or dependence without rehabilitation therapy without MCCMS-DRG 897, medical | 21 | $29,387 | $6,845 | $7,641 | 0.86 |
| Alcohol, drug abuse or dependence with rehabilitation therapyMS-DRG 895, medical | 12 | $28,308 | $12,744 | $7,360 | 1.61 |
Endocrine, nutritional and metabolic32 discharges in 2 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 | 18 | $49,101 | $11,177 | $12,766 | 1.32 |
| Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes without MCCMS-DRG 641, medical | 14 | $27,783 | $6,441 | $7,224 | 0.78 |
Musculoskeletal system and connective tissue14 discharges in 1 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Medical back problems without MCCMS-DRG 552, medical | 14 | $36,349 | $7,656 | $9,451 | 0.97 |
Blood and immune system14 discharges in 1 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Red blood cell disorders without MCCMS-DRG 812, medical | 14 | $27,410 | $6,948 | $7,127 | 0.90 |
Skin, subcutaneous tissue and breast12 discharges in 1 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Cellulitis without MCCMS-DRG 603, medical | 12 | $27,334 | $6,930 | $7,107 | 0.88 |
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 | 481 | 292 | $12,458 | $1,802 | $1,752 |
| Comprehensive Observation ServicesAPC 8011 | 100 | 94 | $24,541 | $2,121 | $2,090 |
| Level 1 Nerve ProceduresAPC 5431 | 48 | 40 | $10,306 | $1,494 | $1,407 |
| Level 5 Musculoskeletal ProceduresAPC 5115 | 44 | 40 | $86,682 | $10,890 | $10,772 |
| Level 3 Endovascular ProceduresAPC 5193 | 44 | 36 | $75,582 | $8,910 | $8,874 |
| Level 2 Excision/ Biopsy/ Incision and DrainageAPC 5072 | 38 | 35 | $11,415 | $1,185 | $1,220 |
| Level 1 Laparoscopy and Related ServicesAPC 5361 | 34 | 33 | $54,057 | $4,331 | $4,358 |
| Level 2 Intraocular ProceduresAPC 5492 | 34 | 31 | $29,918 | $3,053 | $3,116 |
| Level 1 Endovascular ProceduresAPC 5191 | 33 | 33 | $31,144 | $2,140 | $2,208 |
| Level 3 Urology and Related ServicesAPC 5373 | 28 | 22 | $21,527 | $1,570 | $1,516 |
| Level 2 Upper GI ProceduresAPC 5302 | 26 | 23 | $13,653 | $1,471 | $1,445 |
| Level 3 Musculoskeletal ProceduresAPC 5113 | 24 | 24 | $25,932 | $2,501 | $2,373 |
| Level 3 Vascular ProceduresAPC 5183 | 23 | 23 | $15,418 | $2,465 | $2,405 |
| Level 4 Musculoskeletal ProceduresAPC 5114 | 20 | 20 | $50,340 | $5,267 | $5,339 |
| Level 5 Urology and Related ServicesAPC 5375 | 19 | 18 | $44,232 | $4,010 | $3,918 |
| Level 3 Excision/ Biopsy/ Incision and DrainageAPC 5073 | 11 | 11 | $33,291 | $2,202 | $2,141 |
| Level 4 Urology and Related ServicesAPC 5374 | 11 | $32,779 | $2,684 | $2,629 |
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.