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Los Robles Regional Medical Center Medicare inpatient and outpatient services

Every DRG and outpatient service group CMS publishes for Los Robles Regional Medical Center, Thousand Oaks, CA in 2024, from traditional Medicare claims. Back to the Los Robles Regional Medical Center profile, with quality ratings, finances and negotiated rates.

  • 5,061

    Medicare inpatient discharges

    In 136 published DRGs

  • 2.05

    Case mix index

    IPPS FY 2027

  • 21%

    Surgical stays

  • 65%

    Stays with complications

    In DRGs with a CC or MCC

  • 3,350

    Medicare outpatient services

    In 36 service groups

Inpatient stays by major diagnostic category

Circulatory system1,006 discharges in 24 DRGs

Condition or procedureDischargesAverage chargesAverage Medicare paymentEstimated costDRG weight
Percutaneous and other intracardiac procedures without MCCMS-DRG 274, surgical145$690,703$30,825$54,5663.24
Heart failure and shock with MCCMS-DRG 291, medical145$156,226$11,769$12,3421.28
Syncope and collapseMS-DRG 312, medical87$109,281$7,626$8,6330.86
Endovascular cardiac valve replacement and supplement procedures without MCCMS-DRG 267, surgical85$892,045$46,794$70,4724.88
Cardiac arrhythmia and conduction disorders with CCMS-DRG 309, medical59$106,651$6,198$8,4250.74
Acute myocardial infarction, discharged alive with MCCMS-DRG 280, medical47$221,848$14,136$17,5261.59
Percutaneous cardiovascular procedures with intraluminal device without MCCMS-DRG 322, surgical42$244,389$14,902$19,3071.82
Chest painMS-DRG 313, medical35$74,547$5,418$5,8890.72
Hypertension without MCCMS-DRG 305, medical32$80,124$6,591$6,3300.75
Peripheral vascular disorders with CCMS-DRG 300, medical31$144,661$9,342$11,4281.07
Cardiac arrhythmia and conduction disorders without cc/mccMS-DRG 310, medical31$76,677$4,219$6,0570.55
Endovascular cardiac valve replacement and supplement procedures with MCCMS-DRG 266, surgical30$1,003,521$62,828$79,2786.25
Peripheral vascular disorders with MCCMS-DRG 299, medical29$180,856$14,531$14,2881.58
Cardiac arrhythmia and conduction disorders with MCCMS-DRG 308, medical27$153,801$10,772$12,1501.20
Percutaneous cardiovascular procedures with intraluminal device with MCC or 4+ arteries/MS-DRG 321, surgical26$495,682$30,326$39,1592.87
Permanent cardiac pacemaker implant with CCMS-DRG 243, surgical25$300,363$20,376$23,7292.28
Acute myocardial infarction, discharged alive with CCMS-DRG 281, medical25$144,710$7,821$11,4320.91
Circulatory disorders except AMI, with cardiac catheterization without MCCMS-DRG 287, medical22$197,662$9,110$15,6151.08
Other vascular procedures with MCCMS-DRG 252, surgical19$317,328$27,596$25,0693.35
Other circulatory system diagnoses with MCCMS-DRG 314, medical16$168,166$17,858$13,2852.09
Other circulatory system diagnoses with CCMS-DRG 315, medical13$127,663$7,991$10,0850.97
Percutaneous and other intracardiac procedures with MCCMS-DRG 273, surgical12$737,909$38,538$58,2953.90
Circulatory disorders except AMI, with cardiac catheterization with MCCMS-DRG 286, medical12$289,040$19,145$22,8342.16
Acute myocardial infarction, discharged alive without cc/mccMS-DRG 282, medical11$121,245$6,145$9,5780.72

Infectious and parasitic diseases871 discharges in 6 DRGs

Condition or procedureDischargesAverage chargesAverage Medicare paymentEstimated costDRG weight
Septicemia or severe sepsis without MV >96 hours with MCCMS-DRG 871, medical623$273,364$18,239$21,5961.98
Septicemia or severe sepsis without MV >96 hours without MCCMS-DRG 872, medical136$123,227$8,906$9,7351.03
Infectious and parasitic diseases with o.r. procedures with MCCMS-DRG 853, surgical71$667,073$47,627$52,6995.00
Septicemia or severe sepsis with MV >96 hoursMS-DRG 870, medical19$1,171,903$69,308$92,5806.96
Infectious and parasitic diseases with o.r. procedures with CCMS-DRG 854, surgical11$327,893$18,326$25,9042.04
Postoperative and post-traumatic infections with MCCMS-DRG 862, medical11$241,408$17,383$19,0711.84

Musculoskeletal system and connective tissue632 discharges in 19 DRGs

Condition or procedureDischargesAverage chargesAverage Medicare paymentEstimated costDRG weight
Major hip and knee joint replacement or reattachment of lower extremity without MCCMS-DRG 470, surgical104$281,248$16,994$22,2191.88
Medical back problems without MCCMS-DRG 552, medical89$111,246$8,230$8,7880.97
Hip and femur procedures except major joint with CCMS-DRG 481, surgical53$293,127$19,461$23,1572.07
Hip replacement with principal diagnosis of hip fracture without MCCMS-DRG 522, surgical45$318,692$19,152$25,1772.11
Combined anterior and posterior spinal fusion with CCMS-DRG 454, surgical43$938,126$58,526$74,1126.12
Fractures of hip and pelvis without MCCMS-DRG 536, medical35$90,053$6,502$7,1140.79
Fracture, sprain, strain and dislocation except femur, hip, pelvis and thigh without MCCMS-DRG 563, medical32$103,014$7,556$8,1380.90
Combined anterior and posterior spinal fusion without cc/mccMS-DRG 455, surgical27$842,283$42,561$66,5404.61
Medical back problems with MCCMS-DRG 551, medical26$179,944$15,357$14,2161.70
Hip and femur procedures except major joint with MCCMS-DRG 480, surgical24$408,068$26,535$32,2372.95
Cervical spinal fusion with CCMS-DRG 472, surgical23$521,620$25,668$41,2082.96
Revision of hip or knee replacement without cc/mccMS-DRG 468, surgical22$292,249$24,258$23,0882.67
Hip replacement with principal diagnosis of hip fracture with MCCMS-DRG 521, surgical21$390,195$27,713$30,8252.99
Revision of hip or knee replacement with CCMS-DRG 467, surgical20$405,377$31,462$32,0253.49
Hip and femur procedures except major joint without cc/mccMS-DRG 482, surgical15$211,209$13,576$16,6851.59
Major joint or limb reattachment procedures of upper extremitiesMS-DRG 483, surgical15$370,882$20,713$29,3002.48
Signs and symptoms of musculoskeletal system and connective tissue without MCCMS-DRG 556, medical14$109,526$7,051$8,6530.82
Fractures of hip and pelvis with MCCMS-DRG 535, medical12$132,266$11,341$10,4491.30
Pathological fractures and musculoskeletal and connective tissue malignancy with CCMS-DRG 543, medical12$117,091$8,795$9,2501.09

Nervous system519 discharges in 22 DRGs

Condition or procedureDischargesAverage chargesAverage Medicare paymentEstimated costDRG weight
Intracranial hemorrhage or cerebral infarction with MCCMS-DRG 064, medical72$303,232$17,731$23,9552.00
Intracranial hemorrhage or cerebral infarction with CC or tpa in 24 hoursMS-DRG 065, medical48$140,456$8,811$11,0961.02
Transient ischemia without thrombolyticMS-DRG 069, medical44$117,214$6,767$9,2600.80
Seizures without MCCMS-DRG 101, medical39$119,479$8,019$9,4390.91
Degenerative nervous system disorders without MCCMS-DRG 057, medical30$135,108$11,427$10,6741.36
Seizures with MCCMS-DRG 100, medical28$232,737$16,969$18,3861.98
Other disorders of nervous system with MCCMS-DRG 091, medical24$184,032$15,417$14,5391.79
Other disorders of nervous system with CCMS-DRG 092, medical24$137,855$8,471$10,8911.03
Craniotomy and endovascular intracranial procedures with MCCMS-DRG 025, surgical22$724,830$37,437$57,2624.42
Other cerebrovascular disorders with CCMS-DRG 071, medical20$158,845$9,245$12,5491.06
Traumatic stupor and coma <1 hour with CCMS-DRG 086, medical19$197,525$12,034$15,6041.32
Carotid artery stent procedures without cc/mccMS-DRG 036, surgical17$246,947$17,204$19,5091.81
Cranial and peripheral nerve disorders without MCCMS-DRG 074, medical16$123,418$9,642$9,7501.03
Craniotomy and endovascular intracranial procedures with CCMS-DRG 026, surgical15$479,217$24,971$37,8582.95
Other cerebrovascular disorders with MCCMS-DRG 070, medical15$212,772$15,470$16,8091.79
Traumatic stupor and coma >1 hour with CCMS-DRG 083, medical14$240,539$12,799$19,0031.36
Craniotomy with major device implant or acute complex CNS principal diagnosis with MCC oMS-DRG 023, surgical13$765,050$51,923$60,4395.67
Degenerative nervous system disorders with MCCMS-DRG 056, medical13$158,684$19,021$12,5362.39
Traumatic stupor and coma >1 hour with MCCMS-DRG 082, medical13$384,382$22,257$30,3662.28
Nervous system neoplasms with MCCMS-DRG 054, medical11$146,579$12,168$11,5801.47
Ischemic stroke, precerebral occlusion or transient ischemia with thrombolytic agent witMS-DRG 061, medical11$360,648$26,513$28,4912.80
Traumatic stupor and coma <1 hour with MCCMS-DRG 085, medical11$351,541$20,610$27,7722.27

Respiratory system501 discharges in 13 DRGs

Condition or procedureDischargesAverage chargesAverage Medicare paymentEstimated costDRG weight
Respiratory infections and inflammations with MCCMS-DRG 177, medical115$240,914$15,661$19,0321.70
Simple pneumonia and pleurisy with MCCMS-DRG 193, medical111$202,466$11,903$15,9951.33
Pulmonary edema and respiratory failureMS-DRG 189, medical89$267,668$13,605$21,1461.23
Respiratory system diagnosis with ventilator support <=96 hoursMS-DRG 208, medical29$442,247$24,802$34,9382.70
Simple pneumonia and pleurisy with CCMS-DRG 194, medical27$114,462$7,066$9,0420.82
Chronic obstructive pulmonary disease with CCMS-DRG 191, medical24$165,624$8,371$13,0840.85
Bronchitis and asthma with cc/mccMS-DRG 202, medical24$103,093$8,186$8,1440.96
Respiratory infections and inflammations with CCMS-DRG 178, medical21$110,232$8,323$8,7080.99
Pulmonary embolism with MCC or acute cor pulmonaleMS-DRG 175, medical13$179,836$13,174$14,2071.40
Chronic obstructive pulmonary disease with MCCMS-DRG 190, medical13$230,353$10,883$18,1981.10
Major chest trauma with CCMS-DRG 184, medical12$124,645$8,095$9,8471.05
Respiratory signs and symptomsMS-DRG 204, medical12$89,097$6,496$7,0390.82
Major chest procedures with MCCMS-DRG 163, surgical11$533,293$46,281$42,1304.71

Kidney and urinary tract455 discharges in 7 DRGs

Condition or procedureDischargesAverage chargesAverage Medicare paymentEstimated costDRG weight
Kidney and urinary tract infections without MCCMS-DRG 690, medical99$102,783$6,971$8,1200.81
Renal failure with MCCMS-DRG 682, medical84$157,606$12,809$12,4511.50
Other kidney and urinary tract diagnoses with MCCMS-DRG 698, medical80$189,230$14,876$14,9491.65
Renal failure with CCMS-DRG 683, medical72$113,955$7,557$9,0020.90
Kidney and urinary tract infections with MCCMS-DRG 689, medical65$119,246$10,193$9,4201.17
Other kidney and urinary tract diagnoses with CCMS-DRG 699, medical37$108,003$9,013$8,5321.02
Other kidney and urinary tract procedures with MCCMS-DRG 673, surgical18$476,048$33,158$37,6083.70

Digestive system422 discharges in 14 DRGs

Condition or procedureDischargesAverage chargesAverage Medicare paymentEstimated costDRG weight
Esophagitis, gastroenteritis and miscellaneous digestive disorders without MCCMS-DRG 392, medical105$96,455$6,963$7,6200.79
Gastrointestinal hemorrhage with MCCMS-DRG 377, medical40$222,071$16,635$17,5441.79
Gastrointestinal obstruction with CCMS-DRG 389, medical40$108,406$6,585$8,5640.80
Major small and large bowel procedures with MCCMS-DRG 329, surgical36$567,081$42,367$44,7994.52
Other digestive system diagnoses with CCMS-DRG 394, medical35$118,060$8,036$9,3270.94
Gastrointestinal hemorrhage with CCMS-DRG 378, medical30$118,963$8,648$9,3980.98
Major small and large bowel procedures with CCMS-DRG 330, surgical29$371,869$22,448$29,3782.37
Esophagitis, gastroenteritis and miscellaneous digestive disorders with MCCMS-DRG 391, medical22$126,543$11,915$9,9971.28
Digestive malignancy with MCCMS-DRG 374, medical21$205,995$15,927$16,2742.10
Major gastrointestinal disorders and peritoneal infections with CCMS-DRG 372, medical17$150,588$9,256$11,8961.04
Gastrointestinal obstruction without cc/mccMS-DRG 390, medical13$83,743$4,302$6,6160.56
Stomach, esophageal and duodenal procedures with MCCMS-DRG 326, surgical12$814,754$61,441$64,3665.08
Major gastrointestinal disorders and peritoneal infections with MCCMS-DRG 371, medical11$248,347$14,075$19,6191.75
Other digestive system diagnoses with MCCMS-DRG 393, medical11$218,967$12,611$17,2981.62

Endocrine, nutritional and metabolic175 discharges in 6 DRGs

Condition or procedureDischargesAverage chargesAverage Medicare paymentEstimated costDRG weight
Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes with MCCMS-DRG 640, medical62$150,109$11,932$11,8591.32
Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes without MCCMS-DRG 641, medical42$105,539$6,358$8,3380.78
Diabetes with CCMS-DRG 638, medical24$109,532$7,945$8,6530.90
Endocrine disorders with CCMS-DRG 644, medical20$119,997$7,174$9,4801.06
Endocrine disorders with MCCMS-DRG 643, medical14$255,528$15,406$20,1871.65
Diabetes with MCCMS-DRG 637, medical13$162,449$13,397$12,8331.45

Liver, gallbladder and pancreas126 discharges in 9 DRGs

Condition or procedureDischargesAverage chargesAverage Medicare paymentEstimated costDRG weight
Laparoscopic cholecystectomy without C.D.E. with CCMS-DRG 418, surgical21$296,624$14,417$23,4331.63
Malignancy of hepatobiliary system or pancreas with MCCMS-DRG 435, medical17$238,540$16,406$18,8451.76
Disorders of pancreas except malignancy with MCCMS-DRG 438, medical14$185,609$15,355$14,6631.67
Laparoscopic cholecystectomy without C.D.E. with MCCMS-DRG 417, surgical13$322,375$20,370$25,4682.32
Disorders of pancreas except malignancy with CCMS-DRG 439, medical13$107,347$7,016$8,4800.86
Disorders of liver except malignancy, cirrhosis or alcoholic hepatitis with CCMS-DRG 442, medical13$108,764$8,995$8,5920.95
Disorders of the biliary tract with CCMS-DRG 445, medical13$150,537$10,168$11,8921.09
Cirrhosis and alcoholic hepatitis with CCMS-DRG 433, medical11$121,987$10,169$9,6371.03
Disorders of liver except malignancy, cirrhosis or alcoholic hepatitis with MCCMS-DRG 441, medical11$229,608$17,632$18,1391.83

Blood and immune system91 discharges in 3 DRGs

Condition or procedureDischargesAverage chargesAverage Medicare paymentEstimated costDRG weight
Red blood cell disorders with MCCMS-DRG 811, medical51$159,848$13,363$12,6281.40
Red blood cell disorders without MCCMS-DRG 812, medical26$93,573$7,861$7,3920.90
Major hematological and immunological diagnoses except sickle cell crisis and coagulatioMS-DRG 809, medical14$119,929$11,517$9,4741.20

Skin, subcutaneous tissue and breast72 discharges in 3 DRGs

Condition or procedureDischargesAverage chargesAverage Medicare paymentEstimated costDRG weight
Cellulitis without MCCMS-DRG 603, medical38$88,526$7,220$6,9940.88
Trauma to the skin, subcutaneous tissue and breast without MCCMS-DRG 605, medical21$132,095$7,459$10,4360.91
Cellulitis with MCCMS-DRG 602, medical13$150,023$12,346$11,8521.49

Mental diseases and disorders53 discharges in 2 DRGs

Condition or procedureDischargesAverage chargesAverage Medicare paymentEstimated costDRG weight
Organic disturbances and intellectual disabilityMS-DRG 884, medical42$147,655$16,464$11,6651.76
Acute adjustment reaction and psychosocial dysfunctionMS-DRG 880, medical11$105,224$8,615$8,3130.95

Injuries, poisonings and toxic effects of drugs40 discharges in 3 DRGs

Condition or procedureDischargesAverage chargesAverage Medicare paymentEstimated costDRG weight
Complications of treatment with CCMS-DRG 920, medical14$137,480$9,872$10,8611.03
Poisoning and toxic effects of drugs with MCCMS-DRG 917, medical13$321,326$17,632$25,3851.60
Complications of treatment with MCCMS-DRG 919, medical13$200,449$14,872$15,8351.82

Alcohol and drug use32 discharges in 2 DRGs

Condition or procedureDischargesAverage chargesAverage Medicare paymentEstimated costDRG weight
Alcohol, drug abuse or dependence without rehabilitation therapy without MCCMS-DRG 897, medical17$117,013$8,031$9,2440.86
Alcohol, drug abuse or dependence without rehabilitation therapy with MCCMS-DRG 896, medical15$164,356$14,902$12,9841.78

Ear, nose, mouth and throat31 discharges in 1 DRGs

Condition or procedureDischargesAverage chargesAverage Medicare paymentEstimated costDRG weight
DysequilibriumMS-DRG 149, medical31$90,960$5,977$7,1860.74

Factors influencing health status23 discharges in 1 DRGs

Condition or procedureDischargesAverage chargesAverage Medicare paymentEstimated costDRG weight
Rehabilitation with cc/mccMS-DRG 945, medical23$142,280$12,799$11,2401.51

Other12 discharges in 1 DRGs

Condition or procedureDischargesAverage chargesAverage Medicare paymentEstimated costDRG weight
Multiple level combined anterior and posterior spinal fusion except cervical with CCMS-DRG 42712$1,240,707$67,623$98,016

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 groupServicesPatientsAverage chargesAverage Medicare paymentUS average payment
Comprehensive Observation ServicesAPC 8011793752$64,938$2,654$2,090
Level 5 Musculoskeletal ProceduresAPC 5115507480$244,959$14,314$10,772
Level 3 Electrophysiologic ProceduresAPC 5213199190$526,935$27,206$21,117
Level 1 Endovascular ProceduresAPC 5191174172$84,172$2,860$2,208
Level 3 Urology and Related ServicesAPC 5373151143$33,735$1,956$1,516
Level 2 Upper GI ProceduresAPC 5302139128$38,324$1,853$1,445
Level 5 Urology and Related ServicesAPC 537510498$81,172$4,921$3,918
Level 2 Excision/ Biopsy/ Incision and DrainageAPC 50729595$38,326$1,586$1,220
Level 3 Endovascular ProceduresAPC 51939587$193,097$11,871$8,874
Level 4 Urology and Related ServicesAPC 53749084$56,395$3,411$2,629
Level 4 Vascular ProceduresAPC 51848581$112,040$5,309$3,946
Level 1 Laparoscopy and Related ServicesAPC 53618180$126,498$5,581$4,358
Level 5 Airway EndoscopyAPC 51557474$138,147$6,781$5,183
Level 3 Vascular ProceduresAPC 51837373$67,456$3,121$2,405
Level 3 Excision/ Biopsy/ Incision and DrainageAPC 50737069$43,293$2,783$2,141
Level 4 Musculoskeletal ProceduresAPC 51146969$176,429$7,057$5,339
Level 1 Abdominal/Peritoneal/Biliary and Related ProceduresAPC 53415857$67,013$3,389$2,636
Level 3 Pacemaker and Similar ProceduresAPC 52235453$202,655$11,476$8,569
Level 2 Breast/Lymphatic Surgery and Related ProceduresAPC 50923636$104,873$6,388$4,982
Level 4 Airway EndoscopyAPC 51543129$77,762$3,550$2,833
Level 2 Endovascular ProceduresAPC 51923131$152,359$5,599$4,338
Level 4 Endovascular ProceduresAPC 51943129$277,260$19,867$14,606
Level 6 Musculoskeletal ProceduresAPC 51163030$330,038$19,805$15,763
Level 4 Gynecologic ProceduresAPC 54143030$66,841$3,062$2,389
Level 3 Airway EndoscopyAPC 51532929$35,118$1,656$1,264
Level 1 Breast/Lymphatic Surgery and Related ProceduresAPC 50912827$66,274$3,734$2,930
Complex GI ProceduresAPC 53312623$128,490$5,583$4,263
Level 2 Musculoskeletal ProceduresAPC 51122323$23,373$1,567$1,196
Level 2 Vascular ProceduresAPC 51822322$35,868$1,568$1,204
Level 3 Musculoskeletal ProceduresAPC 51132222$63,644$3,171$2,373
Level 3 Upper GI ProceduresAPC 53032020$75,509$3,751$2,888
Level 7 Radiation TherapyAPC 56272018$234,669$7,936$6,121
Level 2 Laparoscopy and Related ServicesAPC 53621818$219,040$10,383$8,164
Level 3 Lower GI ProceduresAPC 53131717$60,981$2,800$2,176
Level 5 Gynecologic ProceduresAPC 54151313$100,738$4,872$3,792
Level 5 ENT ProceduresAPC 51651111$128,723$5,736$4,436

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.