St. Mary Mercy Hospital - Livonia Medicare inpatient and outpatient services
Every DRG and outpatient service group CMS publishes for St. Mary Mercy Hospital - Livonia, Livonia, MI in 2024, from traditional Medicare claims. Back to the St. Mary Mercy Hospital - Livonia profile, with quality ratings, finances and negotiated rates.
3,282
Medicare inpatient discharges
In 90 published DRGs
1.58
Case mix index
IPPS FY 2027
12%
Surgical stays
69%
Stays with complications
In DRGs with a CC or MCC
1,800
Medicare outpatient services
In 31 service groups
Inpatient stays by major diagnostic category
Circulatory system684 discharges in 17 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Heart failure and shock with MCCMS-DRG 291, medical | 270 | $35,612 | $9,563 | $8,547 | 1.28 |
| Cardiac arrhythmia and conduction disorders with CCMS-DRG 309, medical | 50 | $26,134 | $4,939 | $6,272 | 0.74 |
| Acute myocardial infarction, discharged alive with MCCMS-DRG 280, medical | 46 | $42,816 | $11,193 | $10,276 | 1.59 |
| Syncope and collapseMS-DRG 312, medical | 39 | $30,561 | $6,098 | $7,335 | 0.86 |
| Other vascular procedures with MCCMS-DRG 252, surgical | 36 | $60,100 | $27,639 | $14,424 | 3.35 |
| Peripheral vascular disorders with CCMS-DRG 300, medical | 31 | $27,315 | $7,996 | $6,556 | 1.07 |
| Hypertension without MCCMS-DRG 305, medical | 29 | $24,468 | $5,316 | $5,872 | 0.75 |
| Cardiac arrhythmia and conduction disorders with MCCMS-DRG 308, medical | 27 | $36,724 | $8,538 | $8,814 | 1.20 |
| Percutaneous cardiovascular procedures with intraluminal device with MCC or 4+ arteries/MS-DRG 321, surgical | 24 | $87,074 | $21,834 | $20,898 | 2.87 |
| Acute myocardial infarction, discharged alive with CCMS-DRG 281, medical | 21 | $29,851 | $6,189 | $7,164 | 0.91 |
| Peripheral vascular disorders with MCCMS-DRG 299, medical | 21 | $37,167 | $11,876 | $8,920 | 1.58 |
| Percutaneous cardiovascular procedures with intraluminal device without MCCMS-DRG 322, surgical | 18 | $73,322 | $11,624 | $17,597 | 1.82 |
| Cardiac arrhythmia and conduction disorders without cc/mccMS-DRG 310, medical | 17 | $17,963 | $3,769 | $4,311 | 0.55 |
| Other circulatory system diagnoses with MCCMS-DRG 314, medical | 16 | $57,879 | $16,726 | $13,891 | 2.09 |
| Other vascular procedures with CCMS-DRG 253, surgical | 14 | $62,207 | $14,380 | $14,930 | 2.55 |
| Chest painMS-DRG 313, medical | 14 | $28,547 | $5,268 | $6,851 | 0.72 |
| Circulatory disorders except AMI, with cardiac catheterization with MCCMS-DRG 286, medical | 11 | $55,921 | $13,654 | $13,421 | 2.16 |
Respiratory system489 discharges in 10 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Respiratory infections and inflammations with MCCMS-DRG 177, medical | 103 | $46,398 | $12,029 | $11,135 | 1.70 |
| Pulmonary edema and respiratory failureMS-DRG 189, medical | 102 | $33,132 | $8,966 | $7,952 | 1.23 |
| Simple pneumonia and pleurisy with MCCMS-DRG 193, medical | 75 | $35,243 | $10,007 | $8,458 | 1.33 |
| Simple pneumonia and pleurisy with CCMS-DRG 194, medical | 48 | $27,235 | $5,474 | $6,536 | 0.82 |
| Chronic obstructive pulmonary disease with MCCMS-DRG 190, medical | 45 | $28,648 | $7,187 | $6,876 | 1.10 |
| Respiratory infections and inflammations with CCMS-DRG 178, medical | 41 | $35,852 | $6,919 | $8,605 | 0.99 |
| Chronic obstructive pulmonary disease with CCMS-DRG 191, medical | 29 | $25,851 | $5,816 | $6,204 | 0.85 |
| Respiratory system diagnosis with ventilator support <=96 hoursMS-DRG 208, medical | 17 | $71,527 | $17,197 | $17,166 | 2.70 |
| Pulmonary embolism without MCCMS-DRG 176, medical | 16 | $29,364 | $5,967 | $7,047 | 0.82 |
| Bronchitis and asthma with cc/mccMS-DRG 202, medical | 13 | $24,654 | $6,505 | $5,917 | 0.96 |
Infectious and parasitic diseases420 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 | 277 | $50,866 | $14,616 | $12,208 | 1.98 |
| Infectious and parasitic diseases with o.r. procedures with MCCMS-DRG 853, surgical | 61 | $98,874 | $35,217 | $23,730 | 5.00 |
| Septicemia or severe sepsis without MV >96 hours without MCCMS-DRG 872, medical | 59 | $30,668 | $6,552 | $7,360 | 1.03 |
| Infectious and parasitic diseases with o.r. procedures with CCMS-DRG 854, surgical | 23 | $83,557 | $13,978 | $20,054 | 2.04 |
Digestive system325 discharges in 9 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 | 87 | $27,322 | $5,298 | $6,557 | 0.79 |
| Gastrointestinal hemorrhage with CCMS-DRG 378, medical | 72 | $34,130 | $6,726 | $8,191 | 0.98 |
| Esophagitis, gastroenteritis and miscellaneous digestive disorders with MCCMS-DRG 391, medical | 29 | $34,804 | $9,158 | $8,353 | 1.28 |
| Gastrointestinal hemorrhage with MCCMS-DRG 377, medical | 28 | $43,999 | $13,175 | $10,560 | 1.79 |
| Gastrointestinal obstruction with CCMS-DRG 389, medical | 27 | $26,005 | $4,766 | $6,241 | 0.80 |
| Other digestive system diagnoses with CCMS-DRG 394, medical | 26 | $31,911 | $7,536 | $7,659 | 0.94 |
| Major small and large bowel procedures with MCCMS-DRG 329, surgical | 23 | $130,477 | $30,391 | $31,314 | 4.52 |
| Major small and large bowel procedures with CCMS-DRG 330, surgical | 22 | $80,291 | $17,320 | $19,270 | 2.37 |
| Other digestive system diagnoses with MCCMS-DRG 393, medical | 11 | $37,601 | $12,904 | $9,024 | 1.62 |
Nervous system307 discharges in 12 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 | 62 | $41,267 | $7,200 | $9,904 | 1.02 |
| Intracranial hemorrhage or cerebral infarction with MCCMS-DRG 064, medical | 44 | $58,867 | $14,354 | $14,128 | 2.00 |
| Transient ischemia without thrombolyticMS-DRG 069, medical | 38 | $32,811 | $5,594 | $7,875 | 0.80 |
| Seizures without MCCMS-DRG 101, medical | 30 | $30,134 | $6,067 | $7,232 | 0.91 |
| Other disorders of nervous system with CCMS-DRG 092, medical | 23 | $33,958 | $7,604 | $8,150 | 1.03 |
| Degenerative nervous system disorders without MCCMS-DRG 057, medical | 21 | $31,729 | $7,768 | $7,615 | 1.36 |
| Other cerebrovascular disorders with CCMS-DRG 071, medical | 19 | $31,156 | $7,450 | $7,477 | 1.06 |
| Intracranial hemorrhage or cerebral infarction without cc/mccMS-DRG 066, medical | 16 | $32,803 | $4,147 | $7,873 | 0.69 |
| Cranial and peripheral nerve disorders without MCCMS-DRG 074, medical | 16 | $26,894 | $7,949 | $6,455 | 1.03 |
| Other cerebrovascular disorders with MCCMS-DRG 070, medical | 14 | $44,982 | $14,145 | $10,796 | 1.79 |
| Traumatic stupor and coma >1 hour with CCMS-DRG 083, medical | 13 | $39,237 | $8,131 | $9,417 | 1.36 |
| Traumatic stupor and coma >1 hour with MCCMS-DRG 082, medical | 11 | $65,467 | $18,297 | $15,712 | 2.28 |
Musculoskeletal system and connective tissue303 discharges in 12 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Medical back problems without MCCMS-DRG 552, medical | 77 | $33,285 | $6,795 | $7,988 | 0.97 |
| Hip and femur procedures except major joint with CCMS-DRG 481, surgical | 47 | $75,997 | $15,884 | $18,239 | 2.07 |
| Fracture, sprain, strain and dislocation except femur, hip, pelvis and thigh without MCCMS-DRG 563, medical | 35 | $27,197 | $6,154 | $6,527 | 0.90 |
| Hip replacement with principal diagnosis of hip fracture without MCCMS-DRG 522, surgical | 25 | $76,426 | $14,836 | $18,342 | 2.11 |
| Fractures of hip and pelvis without MCCMS-DRG 536, medical | 20 | $29,617 | $4,839 | $7,108 | 0.79 |
| Hip and femur procedures except major joint with MCCMS-DRG 480, surgical | 17 | $95,868 | $23,282 | $23,008 | 2.95 |
| Bone diseases and arthropathies without MCCMS-DRG 554, medical | 17 | $22,131 | $5,757 | $5,312 | 0.82 |
| Other musculoskeletal system and connective tissue diagnoses with CCMS-DRG 565, medical | 16 | $34,377 | $6,058 | $8,250 | 1.00 |
| Major hip and knee joint replacement or reattachment of lower extremity without MCCMS-DRG 470, surgical | 15 | $68,838 | $13,601 | $16,521 | 1.88 |
| Medical back problems with MCCMS-DRG 551, medical | 12 | $52,684 | $13,002 | $12,644 | 1.70 |
| Fractures of hip and pelvis with MCCMS-DRG 535, medical | 11 | $41,646 | $8,455 | $9,995 | 1.30 |
| Other musculoskeletal system and connective tissue diagnoses with MCCMS-DRG 564, medical | 11 | $59,124 | $10,686 | $14,190 | 1.56 |
Kidney and urinary tract303 discharges in 7 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Renal failure with CCMS-DRG 683, medical | 76 | $29,535 | $6,480 | $7,088 | 0.90 |
| Kidney and urinary tract infections without MCCMS-DRG 690, medical | 72 | $22,855 | $5,632 | $5,485 | 0.81 |
| Kidney and urinary tract infections with MCCMS-DRG 689, medical | 50 | $29,338 | $8,474 | $7,041 | 1.17 |
| Other kidney and urinary tract diagnoses with MCCMS-DRG 698, medical | 37 | $43,068 | $11,978 | $10,336 | 1.65 |
| Renal failure with MCCMS-DRG 682, medical | 36 | $38,298 | $10,930 | $9,192 | 1.50 |
| Kidney and ureter procedures for non-neoplasm with CCMS-DRG 660, surgical | 17 | $49,559 | $9,654 | $11,894 | 1.35 |
| Other kidney and urinary tract diagnoses with CCMS-DRG 699, medical | 15 | $22,899 | $7,705 | $5,496 | 1.02 |
Endocrine, nutritional and metabolic207 discharges in 6 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes without MCCMS-DRG 641, medical | 77 | $24,729 | $5,162 | $5,935 | 0.78 |
| Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes with MCCMS-DRG 640, medical | 65 | $33,662 | $9,736 | $8,079 | 1.32 |
| Diabetes with CCMS-DRG 638, medical | 23 | $24,791 | $5,821 | $5,950 | 0.90 |
| Endocrine disorders with CCMS-DRG 644, medical | 19 | $25,693 | $7,666 | $6,166 | 1.06 |
| Diabetes with MCCMS-DRG 637, medical | 12 | $36,777 | $10,170 | $8,826 | 1.45 |
| Amputation of lower limb for endocrine, nutritional and metabolic disorders with CCMS-DRG 617, surgical | 11 | $50,338 | $16,007 | $12,081 | 1.98 |
Skin, subcutaneous tissue and breast74 discharges in 3 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Cellulitis without MCCMS-DRG 603, medical | 40 | $19,358 | $6,590 | $4,646 | 0.88 |
| Cellulitis with MCCMS-DRG 602, medical | 20 | $35,275 | $10,487 | $8,466 | 1.49 |
| Trauma to the skin, subcutaneous tissue and breast without MCCMS-DRG 605, medical | 14 | $32,018 | $6,678 | $7,684 | 0.91 |
Blood and immune system44 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 | 25 | $30,205 | $6,484 | $7,249 | 0.90 |
| Red blood cell disorders with MCCMS-DRG 811, medical | 19 | $37,752 | $11,363 | $9,061 | 1.40 |
Liver, gallbladder and pancreas24 discharges in 2 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Laparoscopic cholecystectomy without C.D.E. with MCCMS-DRG 417, surgical | 13 | $70,424 | $17,005 | $16,902 | 2.32 |
| Cirrhosis and alcoholic hepatitis with MCCMS-DRG 432, medical | 11 | $56,249 | $13,181 | $13,500 | 1.92 |
Factors influencing health status22 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 | 22 | $23,787 | $5,189 | $5,709 | 0.80 |
Mental diseases and disorders20 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 | 20 | $25,967 | $11,643 | $6,232 | 1.76 |
Alcohol and drug use20 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 without MCCMS-DRG 897, medical | 20 | $26,296 | $5,607 | $6,311 | 0.86 |
Ear, nose, mouth and throat16 discharges in 1 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| DysequilibriumMS-DRG 149, medical | 16 | $36,801 | $4,891 | $8,832 | 0.74 |
Other13 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 | 13 | $86,366 | $34,965 | $20,728 | 4.74 |
Injuries, poisonings and toxic effects of drugs11 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 | 11 | $30,877 | $11,218 | $7,410 | 1.60 |
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 | 461 | 415 | $16,061 | $1,847 | $2,090 |
| Level 5 Urology and Related ServicesAPC 5375 | 107 | 98 | $27,234 | $3,528 | $3,918 |
| Level 2 Excision/ Biopsy/ Incision and DrainageAPC 5072 | 106 | 95 | $5,400 | $802 | $1,220 |
| Level 4 Urology and Related ServicesAPC 5374 | 102 | 86 | $19,117 | $2,283 | $2,629 |
| Level 2 Upper GI ProceduresAPC 5302 | 96 | 93 | $8,710 | $1,334 | $1,445 |
| Level 3 Extraocular, Repair, and Plastic Eye ProceduresAPC 5503 | 87 | 81 | $17,388 | $1,100 | $1,780 |
| Level 4 Musculoskeletal ProceduresAPC 5114 | 76 | 71 | $34,165 | $2,808 | $5,339 |
| Level 3 Urology and Related ServicesAPC 5373 | 75 | 52 | $13,565 | $1,366 | $1,516 |
| Level 3 Vascular ProceduresAPC 5183 | 63 | 60 | $13,871 | $2,207 | $2,405 |
| Level 4 Vascular ProceduresAPC 5184 | 63 | 57 | $34,709 | $3,856 | $3,946 |
| Level 1 Laparoscopy and Related ServicesAPC 5361 | 59 | 59 | $40,011 | $3,733 | $4,358 |
| Level 3 Musculoskeletal ProceduresAPC 5113 | 54 | 53 | $19,076 | $1,495 | $2,373 |
| Level 5 Musculoskeletal ProceduresAPC 5115 | 49 | 47 | $58,720 | $9,176 | $10,772 |
| Level 1 Endovascular ProceduresAPC 5191 | 48 | 48 | $20,726 | $2,000 | $2,208 |
| Level 3 Excision/ Biopsy/ Incision and DrainageAPC 5073 | 35 | 33 | $13,244 | $1,595 | $2,141 |
| Level 2 Vascular ProceduresAPC 5182 | 35 | 35 | $6,398 | $1,113 | $1,204 |
| Level 2 Musculoskeletal ProceduresAPC 5112 | 31 | 26 | $13,700 | $1,013 | $1,196 |
| Level 2 Endovascular ProceduresAPC 5192 | 27 | 25 | $25,488 | $4,004 | $4,338 |
| Level 1 Abdominal/Peritoneal/Biliary and Related ProceduresAPC 5341 | 27 | 26 | $25,347 | $2,336 | $2,636 |
| Level 2 Laparoscopy and Related ServicesAPC 5362 | 27 | 26 | $61,211 | $7,430 | $8,164 |
| Level 3 Endovascular ProceduresAPC 5193 | 21 | 20 | $43,219 | $8,050 | $8,874 |
| Level 4 Gynecologic ProceduresAPC 5414 | 20 | 18 | $22,213 | $1,667 | $2,389 |
| Level 4 Neurostimulator and Related ProceduresAPC 5464 | 19 | 18 | $49,349 | $16,986 | $18,465 |
| Level 4 Extraocular, Repair, and Plastic Eye ProceduresAPC 5504 | 19 | 15 | $28,111 | $2,285 | $2,969 |
| Level 2 Urology and Related ServicesAPC 5372 | 16 | 11 | $10,057 | $478 | $502 |
| Level 1 Breast/Lymphatic Surgery and Related ProceduresAPC 5091 | 15 | 15 | $21,861 | $2,675 | $2,930 |
| Level 6 Urology and Related ServicesAPC 5376 | 14 | 14 | $35,166 | $6,481 | $7,291 |
| Level 3 Lower GI ProceduresAPC 5313 | 13 | 11 | $12,251 | $2,037 | $2,176 |
| Level 1 Intraocular ProceduresAPC 5491 | 13 | 12 | $12,820 | $1,635 | $1,752 |
| Level 4 Airway EndoscopyAPC 5154 | 11 | 11 | $20,053 | $1,529 | $2,833 |
| Level 1 Nerve ProceduresAPC 5431 | 11 | 11 | $13,869 | $604 | $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.