Ascension Macomb-Oakland Hospital Medicare inpatient and outpatient services
Every DRG and outpatient service group CMS publishes for Ascension Macomb-Oakland Hospital, Warren, MI in 2024, from traditional Medicare claims. Back to the Ascension Macomb-Oakland Hospital profile, with quality ratings, finances and negotiated rates.
2,782
Medicare inpatient discharges
In 83 published DRGs
1.85
Case mix index
IPPS FY 2027
12%
Surgical stays
78%
Stays with complications
In DRGs with a CC or MCC
2,121
Medicare outpatient services
In 31 service groups
Inpatient stays by major diagnostic category
Circulatory system731 discharges in 20 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Acute myocardial infarction, discharged alive with MCCMS-DRG 280, medical | 216 | $45,838 | $11,552 | $13,247 | 1.59 |
| Heart failure and shock with MCCMS-DRG 291, medical | 148 | $31,507 | $9,393 | $9,105 | 1.28 |
| Percutaneous cardiovascular procedures with intraluminal device with MCC or 4+ arteries/MS-DRG 321, surgical | 50 | $96,952 | $21,186 | $28,019 | 2.87 |
| Acute myocardial infarction, discharged alive with CCMS-DRG 281, medical | 43 | $28,532 | $6,442 | $8,246 | 0.91 |
| Cardiac arrhythmia and conduction disorders with CCMS-DRG 309, medical | 26 | $25,619 | $4,801 | $7,404 | 0.74 |
| Syncope and collapseMS-DRG 312, medical | 21 | $23,146 | $5,858 | $6,689 | 0.86 |
| Other circulatory system diagnoses with MCCMS-DRG 314, medical | 20 | $64,991 | $14,543 | $18,782 | 2.09 |
| Cardiac arrhythmia and conduction disorders with MCCMS-DRG 308, medical | 19 | $37,730 | $8,310 | $10,904 | 1.20 |
| Acute myocardial infarction, discharged alive without cc/mccMS-DRG 282, medical | 18 | $28,974 | $4,264 | $8,373 | 0.72 |
| Hypertension without MCCMS-DRG 305, medical | 18 | $20,892 | $4,560 | $6,038 | 0.75 |
| Permanent cardiac pacemaker implant with MCCMS-DRG 242, surgical | 17 | $99,436 | $26,084 | $28,737 | 3.46 |
| Acute myocardial infarction, expired with MCCMS-DRG 283, medical | 17 | $66,159 | $14,711 | $19,120 | 1.97 |
| Circulatory disorders except AMI, with cardiac catheterization without MCCMS-DRG 287, medical | 17 | $49,185 | $7,215 | $14,214 | 1.08 |
| Cardiac arrhythmia and conduction disorders without cc/mccMS-DRG 310, medical | 17 | $16,837 | $3,216 | $4,866 | 0.55 |
| Percutaneous cardiovascular procedures with intraluminal device without MCCMS-DRG 322, surgical | 16 | $68,764 | $12,144 | $19,873 | 1.82 |
| Other vascular procedures with MCCMS-DRG 252, surgical | 15 | $81,555 | $25,546 | $23,569 | 3.35 |
| Peripheral vascular disorders with CCMS-DRG 300, medical | 15 | $31,028 | $7,465 | $8,967 | 1.07 |
| Hypertension with MCCMS-DRG 304, medical | 14 | $27,069 | $8,909 | $7,823 | 1.15 |
| Circulatory disorders except AMI, with cardiac catheterization with MCCMS-DRG 286, medical | 13 | $57,244 | $15,531 | $16,543 | 2.16 |
| Permanent cardiac pacemaker implant with CCMS-DRG 243, surgical | 11 | $67,130 | $15,394 | $19,400 | 2.28 |
Infectious and parasitic diseases531 discharges in 4 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 | 366 | $49,956 | $14,161 | $14,437 | 1.98 |
| Infectious and parasitic diseases with o.r. procedures with MCCMS-DRG 853, surgical | 79 | $109,522 | $34,362 | $31,652 | 5.00 |
| Septicemia or severe sepsis without MV >96 hours without MCCMS-DRG 872, medical | 50 | $23,191 | $6,802 | $6,702 | 1.03 |
| Septicemia or severe sepsis with MV >96 hoursMS-DRG 870, medical | 36 | $132,834 | $45,665 | $38,389 | 6.96 |
Respiratory system386 discharges in 11 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Simple pneumonia and pleurisy with MCCMS-DRG 193, medical | 106 | $33,374 | $9,483 | $9,645 | 1.33 |
| Respiratory infections and inflammations with MCCMS-DRG 177, medical | 79 | $37,878 | $11,983 | $10,947 | 1.70 |
| Pulmonary edema and respiratory failureMS-DRG 189, medical | 65 | $32,648 | $8,933 | $9,435 | 1.23 |
| Chronic obstructive pulmonary disease with MCCMS-DRG 190, medical | 32 | $30,478 | $7,447 | $8,808 | 1.10 |
| Respiratory system diagnosis with ventilator support <=96 hoursMS-DRG 208, medical | 20 | $58,153 | $20,872 | $16,806 | 2.70 |
| Simple pneumonia and pleurisy with CCMS-DRG 194, medical | 17 | $19,074 | $5,804 | $5,512 | 0.82 |
| Pulmonary embolism with MCC or acute cor pulmonaleMS-DRG 175, medical | 16 | $41,591 | $10,440 | $12,020 | 1.40 |
| Respiratory infections and inflammations with CCMS-DRG 178, medical | 14 | $28,247 | $6,445 | $8,163 | 0.99 |
| Chronic obstructive pulmonary disease with CCMS-DRG 191, medical | 13 | $25,481 | $6,078 | $7,364 | 0.85 |
| Major chest procedures with MCCMS-DRG 163, surgical | 12 | $102,283 | $36,792 | $29,560 | 4.71 |
| Respiratory neoplasms with MCCMS-DRG 180, medical | 12 | $38,204 | $13,003 | $11,041 | 1.74 |
Kidney and urinary tract234 discharges in 6 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Renal failure with MCCMS-DRG 682, medical | 66 | $37,754 | $10,153 | $10,911 | 1.50 |
| Other kidney and urinary tract diagnoses with MCCMS-DRG 698, medical | 48 | $42,355 | $12,128 | $12,241 | 1.65 |
| Kidney and urinary tract infections with MCCMS-DRG 689, medical | 43 | $27,597 | $8,106 | $7,975 | 1.17 |
| Renal failure with CCMS-DRG 683, medical | 34 | $22,405 | $5,925 | $6,475 | 0.90 |
| Kidney and urinary tract infections without MCCMS-DRG 690, medical | 26 | $23,963 | $5,367 | $6,925 | 0.81 |
| Other kidney and urinary tract diagnoses with CCMS-DRG 699, medical | 17 | $17,522 | $6,616 | $5,064 | 1.02 |
Musculoskeletal system and connective tissue197 discharges in 12 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 | 35 | $65,406 | $14,586 | $18,902 | 2.07 |
| Medical back problems without MCCMS-DRG 552, medical | 23 | $24,158 | $6,803 | $6,982 | 0.97 |
| Hip replacement with principal diagnosis of hip fracture without MCCMS-DRG 522, surgical | 20 | $61,533 | $15,357 | $17,783 | 2.11 |
| Cervical spinal fusion with CCMS-DRG 472, surgical | 19 | $71,377 | $21,036 | $20,628 | 2.96 |
| Hip and femur procedures except major joint with MCCMS-DRG 480, surgical | 17 | $84,685 | $22,305 | $24,474 | 2.95 |
| Major hip and knee joint replacement or reattachment of lower extremity without MCCMS-DRG 470, surgical | 14 | $61,443 | $12,800 | $17,757 | 1.88 |
| Hip replacement with principal diagnosis of hip fracture with MCCMS-DRG 521, surgical | 12 | $91,910 | $22,417 | $26,562 | 2.99 |
| Bone diseases and arthropathies without MCCMS-DRG 554, medical | 12 | $19,226 | $5,570 | $5,556 | 0.82 |
| Fracture, sprain, strain and dislocation except femur, hip, pelvis and thigh with MCCMS-DRG 562, medical | 12 | $30,493 | $10,261 | $8,812 | 1.52 |
| Medical back problems with MCCMS-DRG 551, medical | 11 | $31,862 | $12,180 | $9,208 | 1.70 |
| Fracture, sprain, strain and dislocation except femur, hip, pelvis and thigh without MCCMS-DRG 563, medical | 11 | $23,853 | $6,242 | $6,894 | 0.90 |
| Other musculoskeletal system and connective tissue diagnoses with CCMS-DRG 565, medical | 11 | $21,628 | $7,310 | $6,250 | 1.00 |
Digestive system192 discharges in 8 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 | 40 | $21,968 | $5,301 | $6,349 | 0.79 |
| Gastrointestinal hemorrhage with MCCMS-DRG 377, medical | 31 | $46,601 | $13,450 | $13,468 | 1.79 |
| Gastrointestinal hemorrhage with CCMS-DRG 378, medical | 30 | $36,102 | $6,939 | $10,434 | 0.98 |
| Esophagitis, gastroenteritis and miscellaneous digestive disorders with MCCMS-DRG 391, medical | 24 | $32,075 | $9,450 | $9,270 | 1.28 |
| Other digestive system diagnoses with MCCMS-DRG 393, medical | 20 | $42,897 | $12,254 | $12,397 | 1.62 |
| Gastrointestinal obstruction with MCCMS-DRG 388, medical | 18 | $29,653 | $10,329 | $8,570 | 1.45 |
| Gastrointestinal obstruction with CCMS-DRG 389, medical | 18 | $23,456 | $5,736 | $6,779 | 0.80 |
| Other digestive system diagnoses with CCMS-DRG 394, medical | 11 | $28,756 | $6,383 | $8,311 | 0.94 |
Nervous system170 discharges in 7 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Intracranial hemorrhage or cerebral infarction with MCCMS-DRG 064, medical | 42 | $48,353 | $14,363 | $13,974 | 2.00 |
| Intracranial hemorrhage or cerebral infarction with CC or tpa in 24 hoursMS-DRG 065, medical | 30 | $38,122 | $6,819 | $11,017 | 1.02 |
| Seizures without MCCMS-DRG 101, medical | 30 | $26,261 | $6,458 | $7,590 | 0.91 |
| Transient ischemia without thrombolyticMS-DRG 069, medical | 20 | $37,692 | $4,739 | $10,893 | 0.80 |
| Other disorders of nervous system with CCMS-DRG 092, medical | 17 | $39,551 | $6,816 | $11,430 | 1.03 |
| Seizures with MCCMS-DRG 100, medical | 16 | $39,511 | $14,926 | $11,419 | 1.98 |
| Other disorders of nervous system with MCCMS-DRG 091, medical | 15 | $40,791 | $12,013 | $11,789 | 1.79 |
Endocrine, nutritional and metabolic135 discharges in 4 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 | 59 | $34,529 | $9,238 | $9,979 | 1.32 |
| Diabetes with MCCMS-DRG 637, medical | 31 | $30,901 | $10,741 | $8,930 | 1.45 |
| Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes without MCCMS-DRG 641, medical | 27 | $22,104 | $5,373 | $6,388 | 0.78 |
| Diabetes with CCMS-DRG 638, medical | 18 | $23,123 | $6,476 | $6,683 | 0.90 |
Blood and immune system73 discharges in 3 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Red blood cell disorders with MCCMS-DRG 811, medical | 32 | $41,654 | $10,287 | $12,038 | 1.40 |
| Red blood cell disorders without MCCMS-DRG 812, medical | 29 | $23,655 | $6,602 | $6,836 | 0.90 |
| Coagulation disordersMS-DRG 813, medical | 12 | $32,315 | $12,147 | $9,339 | 1.56 |
Skin, subcutaneous tissue and breast47 discharges in 2 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Cellulitis without MCCMS-DRG 603, medical | 32 | $19,498 | $6,411 | $5,635 | 0.88 |
| Cellulitis with MCCMS-DRG 602, medical | 15 | $30,786 | $10,657 | $8,897 | 1.49 |
Mental diseases and disorders30 discharges in 2 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Organic disturbances and intellectual disabilityMS-DRG 884, medical | 18 | $39,139 | $12,071 | $11,311 | 1.76 |
| PsychosesMS-DRG 885, medical | 12 | $51,021 | $10,052 | $14,745 | 1.37 |
Alcohol and drug use25 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 | 14 | $23,761 | $5,263 | $6,867 | 0.86 |
| Alcohol, drug abuse or dependence without rehabilitation therapy with MCCMS-DRG 896, medical | 11 | $46,980 | $13,522 | $13,577 | 1.78 |
Other18 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 | 18 | $131,996 | $32,066 | $38,147 | 4.74 |
Liver, gallbladder and pancreas13 discharges in 1 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Disorders of liver except malignancy, cirrhosis or alcoholic hepatitis with MCCMS-DRG 441, medical | 13 | $50,656 | $13,790 | $14,640 | 1.83 |
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 | 878 | 758 | $9,931 | $1,870 | $2,090 |
| Level 4 Urology and Related ServicesAPC 5374 | 104 | 95 | $21,167 | $2,392 | $2,629 |
| Level 1 Endovascular ProceduresAPC 5191 | 101 | 101 | $22,753 | $1,996 | $2,208 |
| Level 3 Vascular ProceduresAPC 5183 | 93 | 87 | $16,334 | $2,139 | $2,405 |
| Level 2 Excision/ Biopsy/ Incision and DrainageAPC 5072 | 91 | 80 | $8,495 | $985 | $1,220 |
| Level 3 Endovascular ProceduresAPC 5193 | 86 | 77 | $45,088 | $7,849 | $8,874 |
| Level 5 Urology and Related ServicesAPC 5375 | 76 | 71 | $25,157 | $3,588 | $3,918 |
| Level 1 Intraocular ProceduresAPC 5491 | 52 | 34 | $14,137 | $1,618 | $1,752 |
| Level 4 Musculoskeletal ProceduresAPC 5114 | 51 | 49 | $39,619 | $4,794 | $5,339 |
| Level 3 Musculoskeletal ProceduresAPC 5113 | 50 | 44 | $31,602 | $2,112 | $2,373 |
| Level 2 Endovascular ProceduresAPC 5192 | 50 | 47 | $31,220 | $3,966 | $4,338 |
| Level 2 Upper GI ProceduresAPC 5302 | 49 | 48 | $9,198 | $1,305 | $1,445 |
| Level 5 Musculoskeletal ProceduresAPC 5115 | 42 | 42 | $55,546 | $9,351 | $10,772 |
| Level 1 Laparoscopy and Related ServicesAPC 5361 | 41 | 40 | $28,773 | $4,005 | $4,358 |
| Level 3 Pacemaker and Similar ProceduresAPC 5223 | 38 | 38 | $38,357 | $7,662 | $8,569 |
| Level 2 Laparoscopy and Related ServicesAPC 5362 | 31 | 31 | $54,791 | $7,095 | $8,164 |
| Level 3 Excision/ Biopsy/ Incision and DrainageAPC 5073 | 30 | 30 | $13,703 | $1,828 | $2,141 |
| Level 1 Breast/Lymphatic Surgery and Related ProceduresAPC 5091 | 29 | 28 | $24,857 | $2,639 | $2,930 |
| Level 2 Vascular ProceduresAPC 5182 | 25 | 24 | $11,598 | $1,106 | $1,204 |
| Level 3 Urology and Related ServicesAPC 5373 | 24 | 24 | $20,969 | $1,355 | $1,516 |
| Level 4 Endovascular ProceduresAPC 5194 | 21 | 21 | $63,103 | $12,966 | $14,606 |
| Level 4 Airway EndoscopyAPC 5154 | 20 | 18 | $18,721 | $2,596 | $2,833 |
| Level 2 Breast/Lymphatic Surgery and Related ProceduresAPC 5092 | 17 | 17 | $33,255 | $4,526 | $4,982 |
| Level 2 Musculoskeletal ProceduresAPC 5112 | 16 | 16 | $17,371 | $1,108 | $1,196 |
| Level 3 Airway EndoscopyAPC 5153 | 16 | 16 | $11,247 | $1,178 | $1,264 |
| Level 4 Vascular ProceduresAPC 5184 | 16 | 15 | $28,509 | $3,814 | $3,946 |
| Level 1 Abdominal/Peritoneal/Biliary and Related ProceduresAPC 5341 | 16 | 16 | $25,424 | $2,394 | $2,636 |
| Level 4 Gynecologic ProceduresAPC 5414 | 16 | 16 | $20,473 | $2,034 | $2,389 |
| Level 2 ICD and Similar ProceduresAPC 5232 | 14 | 14 | $131,088 | $26,945 | $29,375 |
| Level 3 Lower GI ProceduresAPC 5313 | 14 | 13 | $18,033 | $1,836 | $2,176 |
| Level 3 Extraocular, Repair, and Plastic Eye ProceduresAPC 5503 | 14 | 13 | $21,605 | $1,621 | $1,780 |
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.