Ascension St. Mary S Hospital Medicare inpatient and outpatient services
Every DRG and outpatient service group CMS publishes for Ascension St. Mary S Hospital, Saginaw, MI in 2024, from traditional Medicare claims. Back to the Ascension St. Mary S Hospital profile, with quality ratings, finances and negotiated rates.
832
Medicare inpatient discharges
In 33 published DRGs
1.93
Case mix index
IPPS FY 2027
24%
Surgical stays
68%
Stays with complications
In DRGs with a CC or MCC
846
Medicare outpatient services
In 20 service groups
Inpatient stays by major diagnostic category
Circulatory system299 discharges in 12 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Heart failure and shock with MCCMS-DRG 291, medical | 75 | $33,751 | $9,221 | $12,387 | 1.28 |
| Percutaneous and other intracardiac procedures without MCCMS-DRG 274, surgical | 49 | $54,963 | $22,351 | $20,171 | 3.24 |
| Cardiac arrhythmia and conduction disorders with CCMS-DRG 309, medical | 23 | $23,058 | $4,508 | $8,462 | 0.74 |
| Acute myocardial infarction, discharged alive with MCCMS-DRG 280, medical | 21 | $50,200 | $10,518 | $18,423 | 1.59 |
| Percutaneous cardiovascular procedures with intraluminal device without MCCMS-DRG 322, surgical | 21 | $84,129 | $12,336 | $30,875 | 1.82 |
| Circulatory disorders except AMI, with cardiac catheterization without MCCMS-DRG 287, medical | 19 | $42,487 | $6,655 | $15,593 | 1.08 |
| Cardiac arrhythmia and conduction disorders without cc/mccMS-DRG 310, medical | 19 | $24,825 | $2,832 | $9,111 | 0.55 |
| Syncope and collapseMS-DRG 312, medical | 18 | $26,539 | $5,064 | $9,740 | 0.86 |
| Endovascular cardiac valve replacement and supplement procedures without MCCMS-DRG 267, surgical | 17 | $99,562 | $33,729 | $36,539 | 4.88 |
| Cardiac arrhythmia and conduction disorders with MCCMS-DRG 308, medical | 14 | $36,529 | $7,534 | $13,406 | 1.20 |
| Acute myocardial infarction, discharged alive with CCMS-DRG 281, medical | 12 | $30,449 | $5,587 | $11,175 | 0.91 |
| Chest painMS-DRG 313, medical | 11 | $16,221 | $4,178 | $5,953 | 0.72 |
Infectious and parasitic diseases151 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 | 112 | $52,817 | $12,635 | $19,384 | 1.98 |
| Infectious and parasitic diseases with o.r. procedures with MCCMS-DRG 853, surgical | 26 | $112,372 | $32,742 | $41,240 | 5.00 |
| Septicemia or severe sepsis without MV >96 hours without MCCMS-DRG 872, medical | 13 | $27,701 | $6,483 | $10,166 | 1.03 |
Nervous system124 discharges in 5 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Intracranial hemorrhage or cerebral infarction with CC or tpa in 24 hoursMS-DRG 065, medical | 38 | $38,232 | $6,375 | $14,031 | 1.02 |
| Intracranial hemorrhage or cerebral infarction with MCCMS-DRG 064, medical | 34 | $69,715 | $13,614 | $25,585 | 2.00 |
| Transient ischemia without thrombolyticMS-DRG 069, medical | 20 | $33,687 | $4,989 | $12,363 | 0.80 |
| Craniotomy with major device implant or acute complex CNS principal diagnosis with MCC oMS-DRG 023, surgical | 17 | $176,663 | $41,296 | $64,835 | 5.67 |
| Craniotomy and endovascular intracranial procedures with MCCMS-DRG 025, surgical | 15 | $116,537 | $30,634 | $42,769 | 4.42 |
Kidney and urinary tract73 discharges in 4 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Renal failure with MCCMS-DRG 682, medical | 24 | $36,973 | $10,130 | $13,569 | 1.50 |
| Renal failure with CCMS-DRG 683, medical | 22 | $32,567 | $5,195 | $11,952 | 0.90 |
| Kidney and urinary tract infections without MCCMS-DRG 690, medical | 16 | $20,736 | $4,664 | $7,610 | 0.81 |
| Kidney and urinary tract infections with MCCMS-DRG 689, medical | 11 | $21,719 | $7,185 | $7,971 | 1.17 |
Respiratory system71 discharges in 3 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Simple pneumonia and pleurisy with MCCMS-DRG 193, medical | 27 | $39,098 | $8,125 | $14,349 | 1.33 |
| Pulmonary edema and respiratory failureMS-DRG 189, medical | 25 | $35,143 | $8,253 | $12,897 | 1.23 |
| Respiratory infections and inflammations with MCCMS-DRG 177, medical | 19 | $36,639 | $10,218 | $13,446 | 1.70 |
Musculoskeletal system and connective tissue60 discharges in 3 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Hip and femur procedures except major joint with CCMS-DRG 481, surgical | 23 | $67,500 | $13,805 | $24,773 | 2.07 |
| Medical back problems without MCCMS-DRG 552, medical | 23 | $29,192 | $5,748 | $10,714 | 0.97 |
| Hip and femur procedures except major joint with MCCMS-DRG 480, surgical | 14 | $79,710 | $19,935 | $29,253 | 2.95 |
Digestive system54 discharges in 3 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 | 21 | $51,876 | $15,706 | $19,038 | 2.37 |
| Esophagitis, gastroenteritis and miscellaneous digestive disorders without MCCMS-DRG 392, medical | 19 | $18,161 | $4,584 | $6,665 | 0.79 |
| Gastrointestinal hemorrhage with CCMS-DRG 378, medical | 14 | $38,120 | $6,379 | $13,990 | 0.98 |
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 |
|---|---|---|---|---|---|
| Comprehensive Observation ServicesAPC 8011 | 175 | 166 | $12,959 | $1,918 | $2,090 |
| Level 1 Endovascular ProceduresAPC 5191 | 114 | 113 | $25,181 | $2,083 | $2,208 |
| Level 2 Excision/ Biopsy/ Incision and DrainageAPC 5072 | 93 | 74 | $6,384 | $1,147 | $1,220 |
| Level 2 Pacemaker and Similar ProceduresAPC 5222 | 57 | 57 | $27,651 | $6,012 | $6,514 |
| Level 3 Electrophysiologic ProceduresAPC 5213 | 56 | 55 | $87,784 | $19,472 | $21,117 |
| Level 3 Pacemaker and Similar ProceduresAPC 5223 | 48 | 48 | $49,475 | $7,877 | $8,569 |
| Level 5 Musculoskeletal ProceduresAPC 5115 | 45 | 42 | $35,112 | $10,082 | $10,772 |
| Level 5 Urology and Related ServicesAPC 5375 | 33 | 33 | $9,907 | $3,669 | $3,918 |
| Level 2 Upper GI ProceduresAPC 5302 | 30 | 28 | $4,052 | $1,345 | $1,445 |
| Level 4 Musculoskeletal ProceduresAPC 5114 | 27 | 26 | $18,638 | $4,738 | $5,339 |
| Level 2 Endovascular ProceduresAPC 5192 | 25 | 24 | $38,488 | $4,043 | $4,338 |
| Level 3 Endovascular ProceduresAPC 5193 | 23 | 22 | $52,069 | $8,155 | $8,874 |
| Level 3 Vascular ProceduresAPC 5183 | 17 | 17 | $22,995 | $2,252 | $2,405 |
| Level 3 Excision/ Biopsy/ Incision and DrainageAPC 5073 | 16 | 16 | $10,914 | $2,018 | $2,141 |
| Level 4 Vascular ProceduresAPC 5184 | 16 | 14 | $49,305 | $3,871 | $3,946 |
| Level 1 Laparoscopy and Related ServicesAPC 5361 | 16 | 15 | $18,140 | $4,097 | $4,358 |
| Level 3 Musculoskeletal ProceduresAPC 5113 | 15 | 15 | $11,504 | $2,295 | $2,373 |
| Level 2 Vascular ProceduresAPC 5182 | 14 | 13 | $9,577 | $1,137 | $1,204 |
| Level 2 ICD and Similar ProceduresAPC 5232 | 14 | 14 | $98,573 | $27,593 | $29,375 |
| Level 1 Nerve ProceduresAPC 5431 | 12 | 11 | $8,171 | $1,364 | $1,407 |
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.