Arrowhead Regional Medical Center Medicare inpatient and outpatient services
Every DRG and outpatient service group CMS publishes for Arrowhead Regional Medical Center, Colton, CA in 2024, from traditional Medicare claims. Back to the Arrowhead Regional Medical Center profile, with quality ratings, finances and negotiated rates.
838
Medicare inpatient discharges
In 35 published DRGs
1.82
Case mix index
IPPS FY 2027
7%
Surgical stays
67%
Stays with complications
In DRGs with a CC or MCC
325
Medicare outpatient services
In 8 service groups
Inpatient stays by major diagnostic category
Infectious and parasitic diseases225 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 | 149 | $120,694 | $25,595 | $26,191 | 1.98 |
| Septicemia or severe sepsis without MV >96 hours without MCCMS-DRG 872, medical | 43 | $76,032 | $14,741 | $16,499 | 1.03 |
| Infectious and parasitic diseases with o.r. procedures with MCCMS-DRG 853, surgical | 33 | $453,820 | $74,456 | $98,479 | 5.00 |
Circulatory system148 discharges in 6 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Heart failure and shock with MCCMS-DRG 291, medical | 61 | $64,888 | $16,936 | $14,081 | 1.28 |
| Acute myocardial infarction, discharged alive with MCCMS-DRG 280, medical | 27 | $115,376 | $21,477 | $25,037 | 1.59 |
| Cardiac arrhythmia and conduction disorders with CCMS-DRG 309, medical | 16 | $41,640 | $11,892 | $9,036 | 0.74 |
| Syncope and collapseMS-DRG 312, medical | 16 | $63,813 | $13,177 | $13,847 | 0.86 |
| Other circulatory system diagnoses with MCCMS-DRG 314, medical | 16 | $168,125 | $25,410 | $36,483 | 2.09 |
| Acute myocardial infarction, discharged alive with CCMS-DRG 281, medical | 12 | $81,480 | $12,628 | $17,681 | 0.91 |
Nervous system129 discharges in 8 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 | 22 | $69,694 | $14,055 | $15,124 | 1.02 |
| Traumatic stupor and coma >1 hour with CCMS-DRG 083, medical | 19 | $92,016 | $18,653 | $19,968 | 1.36 |
| Transient ischemia without thrombolyticMS-DRG 069, medical | 18 | $56,815 | $11,602 | $12,329 | 0.80 |
| Traumatic stupor and coma >1 hour with MCCMS-DRG 082, medical | 16 | $141,245 | $27,649 | $30,650 | 2.28 |
| Degenerative nervous system disorders without MCCMS-DRG 057, medical | 15 | $65,360 | $15,692 | $14,183 | 1.36 |
| Seizures without MCCMS-DRG 101, medical | 14 | $57,889 | $13,160 | $12,562 | 0.91 |
| Seizures with MCCMS-DRG 100, medical | 13 | $91,364 | $24,484 | $19,826 | 1.98 |
| Intracranial hemorrhage or cerebral infarction with MCCMS-DRG 064, medical | 12 | $252,222 | $39,630 | $54,732 | 2.00 |
Kidney and urinary tract80 discharges in 4 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Other kidney and urinary tract diagnoses with MCCMS-DRG 698, medical | 22 | $68,186 | $19,464 | $14,796 | 1.65 |
| Kidney and urinary tract infections without MCCMS-DRG 690, medical | 21 | $70,474 | $10,786 | $15,293 | 0.81 |
| Renal failure with CCMS-DRG 683, medical | 20 | $61,006 | $13,552 | $13,238 | 0.90 |
| Renal failure with MCCMS-DRG 682, medical | 17 | $68,914 | $20,121 | $14,954 | 1.50 |
Respiratory system46 discharges in 2 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Simple pneumonia and pleurisy with MCCMS-DRG 193, medical | 28 | $84,224 | $17,374 | $18,277 | 1.33 |
| Pulmonary edema and respiratory failureMS-DRG 189, medical | 18 | $142,849 | $16,699 | $30,998 | 1.23 |
Endocrine, nutritional and metabolic45 discharges in 2 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Diabetes with CCMS-DRG 638, medical | 27 | $55,285 | $12,629 | $11,997 | 0.90 |
| Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes with MCCMS-DRG 640, medical | 18 | $61,985 | $18,175 | $13,451 | 1.32 |
Mental diseases and disorders41 discharges in 1 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| PsychosesMS-DRG 885, medical | 41 | $120,281 | $19,701 | $26,101 | 1.37 |
Digestive system31 discharges in 2 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Gastrointestinal hemorrhage with CCMS-DRG 378, medical | 19 | $70,217 | $14,212 | $15,237 | 0.98 |
| Esophagitis, gastroenteritis and miscellaneous digestive disorders without MCCMS-DRG 392, medical | 12 | $31,149 | $12,092 | $6,759 | 0.79 |
Musculoskeletal system and connective tissue30 discharges in 2 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 | 15 | $184,647 | $22,362 | $40,068 | 2.07 |
| Medical back problems without MCCMS-DRG 552, medical | 15 | $66,756 | $13,734 | $14,486 | 0.97 |
Skin, subcutaneous tissue and breast28 discharges in 2 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Cellulitis without MCCMS-DRG 603, medical | 15 | $64,480 | $12,741 | $13,992 | 0.88 |
| Trauma to the skin, subcutaneous tissue and breast without MCCMS-DRG 605, medical | 13 | $110,157 | $13,273 | $23,904 | 0.91 |
Transplants, ECMO and tracheostomy (pre-MDC)13 discharges in 1 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Tracheostomy with MV >96 hours or principal diagnosis except face, mouth and neck withouMS-DRG 004, surgical | 13 | $978,430 | $185,741 | $212,319 | 14.70 |
Blood and immune system11 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 | 11 | $74,421 | $13,507 | $16,149 | 0.90 |
Injuries, poisonings and toxic effects of drugs11 discharges in 1 DRGs
| Condition or procedure | Discharges | Average charges | Average Medicare payment | Estimated cost | DRG weight |
|---|---|---|---|---|---|
| Traumatic injury without MCCMS-DRG 914, medical | 11 | $68,066 | $13,700 | $14,770 | 0.91 |
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 | 88 | 72 | $27,797 | $2,257 | $1,752 |
| Comprehensive Observation ServicesAPC 8011 | 87 | 85 | $26,013 | $2,674 | $2,090 |
| Level 3 Urology and Related ServicesAPC 5373 | 44 | 29 | $10,770 | $1,762 | $1,516 |
| Level 2 Urology and Related ServicesAPC 5372 | 26 | 24 | $5,605 | $669 | $502 |
| Level 2 Excision/ Biopsy/ Incision and DrainageAPC 5072 | 23 | 21 | $15,193 | $1,519 | $1,220 |
| Level 1 Nerve ProceduresAPC 5431 | 21 | 14 | $16,188 | $1,878 | $1,407 |
| Level 3 Vascular ProceduresAPC 5183 | 19 | 18 | $32,995 | $3,112 | $2,405 |
| Level 1 Endovascular ProceduresAPC 5191 | 17 | 17 | $25,403 | $2,876 | $2,208 |
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.