Ascension Genesys Hospital Medicare inpatient and outpatient services
Every DRG and outpatient service group CMS publishes for Ascension Genesys Hospital, Grand Blanc, MI in 2024, from traditional Medicare claims. Back to the Ascension Genesys Hospital profile, with quality ratings, finances and negotiated rates.
2,239
Medicare inpatient discharges
In 71 published DRGs
1.93
Case mix index
IPPS FY 2027
13%
Surgical stays
75%
Stays with complications
In DRGs with a CC or MCC
1,854
Medicare outpatient services
In 28 service groups
Inpatient stays by major diagnostic category
Infectious and parasitic diseases477 discharges in 5 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 | 330 | $53,703 | $14,576 | $14,876 | 1.98 |
| Septicemia or severe sepsis without MV >96 hours without MCCMS-DRG 872, medical | 56 | $30,867 | $7,449 | $8,550 | 1.03 |
| Infectious and parasitic diseases with o.r. procedures with MCCMS-DRG 853, surgical | 48 | $123,163 | $34,236 | $34,116 | 5.00 |
| Septicemia or severe sepsis with MV >96 hoursMS-DRG 870, medical | 29 | $155,580 | $49,182 | $43,096 | 6.96 |
| Infectious and parasitic diseases with o.r. procedures with CCMS-DRG 854, surgical | 14 | $56,486 | $15,155 | $15,647 | 2.04 |
Circulatory system460 discharges in 13 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Heart failure and shock with MCCMS-DRG 291, medical | 165 | $38,600 | $9,767 | $10,692 | 1.28 |
| Acute myocardial infarction, discharged alive with MCCMS-DRG 280, medical | 63 | $51,358 | $12,532 | $14,226 | 1.59 |
| Cardiac arrhythmia and conduction disorders with CCMS-DRG 309, medical | 34 | $24,556 | $5,339 | $6,802 | 0.74 |
| Acute myocardial infarction, discharged alive with CCMS-DRG 281, medical | 28 | $30,478 | $6,618 | $8,442 | 0.91 |
| Percutaneous and other intracardiac procedures without MCCMS-DRG 274, surgical | 27 | $80,588 | $25,193 | $22,323 | 3.24 |
| Syncope and collapseMS-DRG 312, medical | 26 | $22,742 | $6,057 | $6,299 | 0.86 |
| Other circulatory system diagnoses with MCCMS-DRG 314, medical | 21 | $49,638 | $15,779 | $13,750 | 2.09 |
| Percutaneous cardiovascular procedures with intraluminal device without MCCMS-DRG 322, surgical | 20 | $84,529 | $12,256 | $23,415 | 1.82 |
| Peripheral vascular disorders with MCCMS-DRG 299, medical | 19 | $30,713 | $12,186 | $8,507 | 1.58 |
| Cardiac arrhythmia and conduction disorders without cc/mccMS-DRG 310, medical | 17 | $16,375 | $3,216 | $4,536 | 0.55 |
| Cardiac arrhythmia and conduction disorders with MCCMS-DRG 308, medical | 16 | $26,422 | $9,159 | $7,319 | 1.20 |
| Endovascular cardiac valve replacement and supplement procedures with MCCMS-DRG 266, surgical | 12 | $278,378 | $50,565 | $77,111 | 6.25 |
| Peripheral vascular disorders with CCMS-DRG 300, medical | 12 | $20,679 | $7,080 | $5,728 | 1.07 |
Respiratory system304 discharges in 8 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Simple pneumonia and pleurisy with MCCMS-DRG 193, medical | 85 | $34,405 | $9,658 | $9,530 | 1.33 |
| Pulmonary edema and respiratory failureMS-DRG 189, medical | 74 | $37,072 | $9,448 | $10,269 | 1.23 |
| Respiratory infections and inflammations with MCCMS-DRG 177, medical | 68 | $44,950 | $12,855 | $12,451 | 1.70 |
| Respiratory system diagnosis with ventilator support <=96 hoursMS-DRG 208, medical | 26 | $70,478 | $20,158 | $19,522 | 2.70 |
| Respiratory neoplasms with MCCMS-DRG 180, medical | 15 | $43,495 | $13,580 | $12,048 | 1.74 |
| Pulmonary embolism with MCC or acute cor pulmonaleMS-DRG 175, medical | 12 | $43,032 | $10,318 | $11,920 | 1.40 |
| Chronic obstructive pulmonary disease with MCCMS-DRG 190, medical | 12 | $29,001 | $7,948 | $8,033 | 1.10 |
| Interstitial lung disease with MCCMS-DRG 196, medical | 12 | $41,981 | $14,703 | $11,629 | 1.90 |
Kidney and urinary tract242 discharges in 6 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Renal failure with CCMS-DRG 683, medical | 55 | $24,746 | $6,260 | $6,855 | 0.90 |
| Renal failure with MCCMS-DRG 682, medical | 54 | $33,285 | $11,019 | $9,220 | 1.50 |
| Kidney and urinary tract infections with MCCMS-DRG 689, medical | 46 | $27,009 | $8,763 | $7,482 | 1.17 |
| Other kidney and urinary tract diagnoses with MCCMS-DRG 698, medical | 37 | $50,034 | $12,226 | $13,859 | 1.65 |
| Kidney and urinary tract infections without MCCMS-DRG 690, medical | 33 | $20,600 | $5,767 | $5,706 | 0.81 |
| Other kidney and urinary tract diagnoses with CCMS-DRG 699, medical | 17 | $22,712 | $7,516 | $6,291 | 1.02 |
Nervous system204 discharges in 10 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 | 45 | $26,387 | $7,255 | $7,309 | 1.02 |
| Other cerebrovascular disorders with MCCMS-DRG 070, medical | 31 | $35,709 | $13,183 | $9,892 | 1.79 |
| Intracranial hemorrhage or cerebral infarction with MCCMS-DRG 064, medical | 29 | $47,521 | $13,482 | $13,163 | 2.00 |
| Degenerative nervous system disorders with MCCMS-DRG 056, medical | 17 | $32,402 | $17,660 | $8,975 | 2.39 |
| Transient ischemia without thrombolyticMS-DRG 069, medical | 17 | $27,619 | $5,065 | $7,651 | 0.80 |
| Seizures with MCCMS-DRG 100, medical | 16 | $49,155 | $15,504 | $13,616 | 1.98 |
| Other disorders of nervous system with MCCMS-DRG 091, medical | 15 | $47,101 | $14,663 | $13,047 | 1.79 |
| Other disorders of nervous system with CCMS-DRG 092, medical | 12 | $23,235 | $7,710 | $6,436 | 1.03 |
| Degenerative nervous system disorders without MCCMS-DRG 057, medical | 11 | $27,980 | $10,097 | $7,750 | 1.36 |
| Seizures without MCCMS-DRG 101, medical | 11 | $21,405 | $6,767 | $5,929 | 0.91 |
Digestive system181 discharges in 8 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Gastrointestinal hemorrhage with CCMS-DRG 378, medical | 33 | $44,282 | $6,898 | $12,266 | 0.98 |
| Gastrointestinal hemorrhage with MCCMS-DRG 377, medical | 31 | $60,049 | $13,735 | $16,634 | 1.79 |
| Esophagitis, gastroenteritis and miscellaneous digestive disorders without MCCMS-DRG 392, medical | 26 | $21,588 | $5,593 | $5,980 | 0.79 |
| Major small and large bowel procedures with CCMS-DRG 330, surgical | 23 | $58,417 | $18,177 | $16,182 | 2.37 |
| Esophagitis, gastroenteritis and miscellaneous digestive disorders with MCCMS-DRG 391, medical | 23 | $39,158 | $9,744 | $10,847 | 1.28 |
| Major small and large bowel procedures with MCCMS-DRG 329, surgical | 19 | $127,354 | $34,100 | $35,277 | 4.52 |
| Major small and large bowel procedures without cc/mccMS-DRG 331, surgical | 15 | $53,896 | $12,707 | $14,929 | 1.67 |
| Other digestive system diagnoses with CCMS-DRG 394, medical | 11 | $29,509 | $6,227 | $8,174 | 0.94 |
Musculoskeletal system and connective tissue139 discharges in 8 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 | 27 | $62,995 | $15,597 | $17,450 | 2.07 |
| Hip replacement with principal diagnosis of hip fracture without MCCMS-DRG 522, surgical | 26 | $60,538 | $16,113 | $16,769 | 2.11 |
| Major hip and knee joint replacement or reattachment of lower extremity without MCCMS-DRG 470, surgical | 22 | $60,890 | $14,269 | $16,867 | 1.88 |
| Medical back problems without MCCMS-DRG 552, medical | 15 | $33,634 | $6,809 | $9,317 | 0.97 |
| Hip replacement with principal diagnosis of hip fracture with MCCMS-DRG 521, surgical | 13 | $82,391 | $22,369 | $22,822 | 2.99 |
| Fracture, sprain, strain and dislocation except femur, hip, pelvis and thigh without MCCMS-DRG 563, medical | 13 | $24,818 | $6,537 | $6,875 | 0.90 |
| Pathological fractures and musculoskeletal and connective tissue malignancy with CCMS-DRG 543, medical | 12 | $25,951 | $7,686 | $7,189 | 1.09 |
| Hip and femur procedures except major joint with MCCMS-DRG 480, surgical | 11 | $83,001 | $21,784 | $22,991 | 2.95 |
Endocrine, nutritional and metabolic84 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 | 30 | $49,684 | $9,038 | $13,763 | 1.32 |
| Diabetes with CCMS-DRG 638, medical | 21 | $24,164 | $6,942 | $6,694 | 0.90 |
| Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes without MCCMS-DRG 641, medical | 17 | $23,692 | $5,169 | $6,563 | 0.78 |
| Diabetes with MCCMS-DRG 637, medical | 16 | $31,699 | $10,532 | $8,781 | 1.45 |
Blood and immune system36 discharges in 2 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Coagulation disordersMS-DRG 813, medical | 23 | $50,162 | $11,670 | $13,895 | 1.56 |
| Red blood cell disorders with MCCMS-DRG 811, medical | 13 | $48,067 | $10,699 | $13,314 | 1.40 |
Mental diseases and disorders31 discharges in 1 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Organic disturbances and intellectual disabilityMS-DRG 884, medical | 31 | $22,992 | $11,504 | $6,369 | 1.76 |
Skin, subcutaneous tissue and breast29 discharges in 2 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Cellulitis without MCCMS-DRG 603, medical | 17 | $16,996 | $6,211 | $4,708 | 0.88 |
| Cellulitis with MCCMS-DRG 602, medical | 12 | $24,677 | $10,242 | $6,835 | 1.49 |
Injuries, poisonings and toxic effects of drugs15 discharges in 1 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Poisoning and toxic effects of drugs with MCCMS-DRG 917, medical | 15 | $45,255 | $12,411 | $12,536 | 1.60 |
Factors influencing health status13 discharges in 1 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Signs and symptoms without MCCMS-DRG 948, medical | 13 | $22,571 | $5,476 | $6,252 | 0.80 |
Alcohol and drug use12 discharges in 1 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Alcohol, drug abuse or dependence without rehabilitation therapy with MCCMS-DRG 896, medical | 12 | $67,898 | $14,110 | $18,808 | 1.78 |
Other12 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 | 12 | $148,504 | $38,565 | $41,136 | 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 |
|---|---|---|---|---|---|
| Comprehensive Observation ServicesAPC 8011 | 609 | 554 | $11,401 | $2,030 | $2,090 |
| Level 5 Musculoskeletal ProceduresAPC 5115 | 130 | 127 | $47,735 | $10,630 | $10,772 |
| Level 3 Urology and Related ServicesAPC 5373 | 96 | 90 | $12,457 | $1,508 | $1,516 |
| Level 1 Endovascular ProceduresAPC 5191 | 93 | 92 | $16,570 | $2,177 | $2,208 |
| Level 4 Urology and Related ServicesAPC 5374 | 92 | 74 | $21,684 | $2,580 | $2,629 |
| Level 2 Excision/ Biopsy/ Incision and DrainageAPC 5072 | 75 | 58 | $8,493 | $1,208 | $1,220 |
| Level 1 Laparoscopy and Related ServicesAPC 5361 | 74 | 74 | $27,994 | $4,316 | $4,358 |
| Level 5 Urology and Related ServicesAPC 5375 | 74 | 67 | $23,434 | $3,873 | $3,918 |
| Level 3 Vascular ProceduresAPC 5183 | 68 | 59 | $17,952 | $2,349 | $2,405 |
| Level 2 Upper GI ProceduresAPC 5302 | 62 | 59 | $10,783 | $1,403 | $1,445 |
| Level 1 Abdominal/Peritoneal/Biliary and Related ProceduresAPC 5341 | 58 | 55 | $22,541 | $2,509 | $2,636 |
| Level 4 Musculoskeletal ProceduresAPC 5114 | 45 | 45 | $31,078 | $5,235 | $5,339 |
| Level 2 Musculoskeletal ProceduresAPC 5112 | 41 | 39 | $7,959 | $1,194 | $1,196 |
| Level 6 Musculoskeletal ProceduresAPC 5116 | 39 | 38 | $68,678 | $15,835 | $15,763 |
| Level 2 Laparoscopy and Related ServicesAPC 5362 | 38 | 37 | $39,318 | $8,025 | $8,164 |
| Level 2 Intraocular ProceduresAPC 5492 | 32 | 29 | $16,880 | $3,043 | $3,116 |
| Level 3 Excision/ Biopsy/ Incision and DrainageAPC 5073 | 30 | 27 | $15,679 | $2,127 | $2,141 |
| Level 3 Electrophysiologic ProceduresAPC 5213 | 27 | 27 | $109,287 | $20,620 | $21,117 |
| Level 3 Endovascular ProceduresAPC 5193 | 25 | 24 | $57,718 | $8,340 | $8,874 |
| Level 3 Pacemaker and Similar ProceduresAPC 5223 | 21 | 21 | $71,787 | $8,390 | $8,569 |
| Level 4 Airway EndoscopyAPC 5154 | 19 | 19 | $19,807 | $2,803 | $2,833 |
| Level 2 Vascular ProceduresAPC 5182 | 19 | 17 | $9,772 | $1,191 | $1,204 |
| Level 4 Gynecologic ProceduresAPC 5414 | 18 | 18 | $18,555 | $2,340 | $2,389 |
| Level 1 Breast/Lymphatic Surgery and Related ProceduresAPC 5091 | 16 | 16 | $18,661 | $2,674 | $2,930 |
| Level 4 Vascular ProceduresAPC 5184 | 15 | 13 | $32,285 | $4,113 | $3,946 |
| Level 3 Lower GI ProceduresAPC 5313 | 14 | 14 | $16,929 | $2,110 | $2,176 |
| Level 3 Musculoskeletal ProceduresAPC 5113 | 12 | 12 | $21,111 | $2,423 | $2,373 |
| Level 2 Pacemaker and Similar ProceduresAPC 5222 | 12 | 12 | $35,611 | $6,358 | $6,514 |
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.