Hospital · CCN 070018
Greenwich Hospital Association -
5 Perryridge Rd, Greenwich, CT 06830 · Fairfield County
Part of Yale New Haven Health System · 185 beds · 1
Metropolitan area core: primary flow within an urbanized area of 50,000 and greater
68 admission types 56 outpatient services
Billed per dollar paid, all admissions
3.45×
$109.6M billed against $31.8M paid across 2,160 Medicare discharges; the national figure is 5.03×.
0.5%
of adults in Fairfield County have medical debt in collections
—
uninsured in the county · state 6.1%
—
median household income
3.2×
billed ÷ paid, inpatient, summed over the county's hospitals in the Medicare file (4 in the inpatient or outpatient file)ⓘ
01 · Admissions
What it billed Medicare, by admission type
Average charge submitted and average total payment per discharge, 2024. Rows under 11 discharges are suppressed by CMS. The last column is the hospital's ratio against its state's for the same admission.
DRG
Admission
Discharges
Charge
Paid
Billed ÷ paid
871
Septicemia or severe sepsis without mv >96 hours with mcc
333
$59,564
$17,989
3.3× st 3.3×
177
Respiratory infections and inflammations with mcc
163
$52,882
$15,433
3.4× st 3.2×
291
Heart failure and shock with mcc
125
$41,941
$12,050
3.5× st 3.7×
193
Simple pneumonia and pleurisy with mcc
83
$51,215
$12,159
4.2× st 3.4×
872
Septicemia or severe sepsis without mv >96 hours without mcc
56
$30,885
$10,073
3.1× st 3.4×
689
Kidney and urinary tract infections with mcc
54
$37,723
$10,538
3.6× st 3.4×
683
Renal failure with cc
52
$26,135
$7,966
3.3× st 3.5×
309
Cardiac arrhythmia and conduction disorders with cc
47
$25,025
$6,905
3.6× st 3.8×
690
Kidney and urinary tract infections without mcc
46
$27,876
$7,388
3.8× st 3.5×
392
Esophagitis, gastroenteritis and miscellaneous digestive disorders without mcc
46
$23,817
$7,570
3.1× st 3.7×
603
Cellulitis without mcc
46
$23,113
$8,087
2.9× st 3.1×
682
Renal failure with mcc
43
$38,359
$12,799
3.0× st 3.5×
640
Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes with mcc
42
$41,843
$12,036
3.5× st 3.5×
698
Other kidney and urinary tract diagnoses with mcc
40
$43,382
$14,892
2.9× st 3.1×
189
Pulmonary edema and respiratory failure
37
$42,126
$13,080
3.2× st 3.7×
853
Infectious and parasitic diseases with o.r. procedures with mcc
37
$139,722
$45,407
3.1× st 3.5×
481
Hip and femur procedures except major joint with cc
32
$67,765
$18,575
3.6× st 3.4×
064
Intracranial hemorrhage or cerebral infarction with mcc
31
$48,248
$17,601
2.7× st 3.9×
194
Simple pneumonia and pleurisy with cc
31
$22,992
$7,599
3.0× st 3.5×
377
Gastrointestinal hemorrhage with mcc
30
$47,143
$15,676
3.0× st 3.5×
522
Hip replacement with principal diagnosis of hip fracture without mcc
28
$95,628
$19,412
4.9× st 3.4×
308
Cardiac arrhythmia and conduction disorders with mcc
27
$39,642
$11,864
3.3× st 3.7×
065
Intracranial hemorrhage or cerebral infarction with cc or tpa in 24 hours
26
$36,374
$9,201
4.0× st 3.9×
178
Respiratory infections and inflammations with cc
26
$34,496
$9,068
3.8× st 3.4×
470
Major hip and knee joint replacement or reattachment of lower extremity without mcc
25
$90,717
$19,183
4.7× st 3.3×
552
Medical back problems without mcc
23
$32,436
$8,976
3.6× st 3.8×
280
Acute myocardial infarction, discharged alive with mcc
23
$46,395
$13,445
3.5× st 3.7×
378
Gastrointestinal hemorrhage with cc
23
$32,546
$9,135
3.6× st 3.9×
312
Syncope and collapse
22
$35,044
$7,703
4.5× st 4.1×
811
Red blood cell disorders with mcc
21
$40,944
$14,366
2.9× st 3.2×
329
Major small and large bowel procedures with mcc
21
$138,335
$44,878
3.1× st 3.2×
305
Hypertension without mcc
20
$24,798
$8,165
3.0× st 4.1×
813
Coagulation disorders
20
$38,777
$13,723
2.8× st 3.4×
202
Bronchitis and asthma with cc/mcc
19
$30,553
$8,571
3.6× st 3.5×
699
Other kidney and urinary tract diagnoses with cc
18
$25,306
$9,116
2.8× st 3.4×
812
Red blood cell disorders without mcc
18
$32,491
$8,812
3.7× st 3.4×
454
Combined anterior and posterior spinal fusion with cc
18
$280,530
$76,571
3.7× st 2.4×
641
Miscellaneous disorders of nutrition, metabolism, fluids and electrolytes without mcc
18
$33,283
$7,249
4.6× st 3.8×
391
Esophagitis, gastroenteritis and miscellaneous digestive disorders with mcc
17
$35,943
$11,815
3.0× st 3.4×
605
Trauma to the skin, subcutaneous tissue and breast without mcc
16
$31,471
$8,530
3.7× st 3.1×
393
Other digestive system diagnoses with mcc
16
$36,829
$15,020
2.5× st 3.1×
521
Hip replacement with principal diagnosis of hip fracture with mcc
16
$108,822
$25,866
4.2× st 3.2×
281
Acute myocardial infarction, discharged alive with cc
15
$21,614
$8,713
2.5× st 4.0×
057
Degenerative nervous system disorders without mcc
15
$47,656
$12,448
3.8× st 3.8×
563
Fracture, sprain, strain and dislocation except femur, hip, pelvis and thigh without mcc
14
$31,315
$8,216
3.8× st 3.8×
205
Other respiratory system diagnoses with mcc
14
$50,716
$13,950
3.6× st 2.8×
287
Circulatory disorders except ami, with cardiac catheterization without mcc
14
$39,923
$10,438
3.8× st 3.5×
330
Major small and large bowel procedures with cc
14
$103,434
$21,706
4.8× st 3.4×
602
Cellulitis with mcc
14
$37,235
$13,231
2.8× st 3.5×
480
Hip and femur procedures except major joint with mcc
13
$90,185
$28,618
3.2× st 3.4×
286
Circulatory disorders except ami, with cardiac catheterization with mcc
13
$64,473
$19,990
3.2× st 4.1×
371
Major gastrointestinal disorders and peritoneal infections with mcc
13
$47,757
$15,820
3.0× st 3.1×
389
Gastrointestinal obstruction with cc
13
$19,951
$7,378
2.7× st 3.5×
190
Chronic obstructive pulmonary disease with mcc
13
$50,427
$10,364
4.9× st 3.9×
435
Malignancy of hepatobiliary system or pancreas with mcc
13
$58,383
$16,556
3.5× st 3.3×
086
Traumatic stupor and coma <1 hour with cc
12
$46,212
$11,174
4.1× st 3.7×
467
Revision of hip or knee replacement with cc
12
$148,121
$29,724
5.0× st 2.9×
638
Diabetes with cc
12
$22,290
$8,440
2.6× st 3.4×
535
Fractures of hip and pelvis with mcc
12
$48,362
$12,276
3.9× st 3.5×
082
Traumatic stupor and coma >1 hour with mcc
11
$39,608
$21,006
1.9× st 3.1×
100
Seizures with mcc
11
$74,035
$16,532
4.5× st 3.5×
884
Organic disturbances and intellectual disability
11
$49,788
$13,548
3.7× st 3.5×
180
Respiratory neoplasms with mcc
11
$82,033
$16,340
5.0× st 3.7×
314
Other circulatory system diagnoses with mcc
11
$56,375
$18,625
3.0× st 3.2×
315
Other circulatory system diagnoses with cc
11
$26,180
$8,731
3.0× st 3.2×
551
Medical back problems with mcc
11
$49,354
$15,200
3.2× st 3.4×
543
Pathological fractures and musculoskeletal and connective tissue malignancy with cc
11
$39,002
$9,434
4.1× st 3.4×
919
Complications of treatment with mcc
11
$49,152
$16,956
2.9× st 3.3×
02 · Outpatient
Outpatient services
Comprehensive APCs, Medicare's outpatient payment groups: submitted charge against what Medicare allowed, per service.
APC
Service
Services
Charge
Allowed
Billed ÷ allowed
8011
Comprehensive Observation Services
917
$25,925
$3,038
8.5×
5491
Level 1 Intraocular Procedures
715
$9,736
$2,444
4.0×
5115
Level 5 Musculoskeletal Procedures
386
$68,386
$14,695
4.7×
5372
Level 2 Urology and Related Services
207
$2,935
$758
3.9×
5072
Level 2 Excision/ Biopsy/ Incision and Drainage
186
$9,030
$1,782
5.1×
5374
Level 4 Urology and Related Services
107
$16,671
$3,905
4.3×
5373
Level 3 Urology and Related Services
101
$9,363
$2,031
4.6×
5116
Level 6 Musculoskeletal Procedures
90
$103,551
$20,939
4.9×
5375
Level 5 Urology and Related Services
81
$21,923
$5,771
3.8×
5361
Level 1 Laparoscopy and Related Services
79
$53,597
$6,401
8.4×
5114
Level 4 Musculoskeletal Procedures
72
$46,304
$7,790
5.9×
5073
Level 3 Excision/ Biopsy/ Incision and Drainage
64
$18,274
$3,081
5.9×
5493
Level 3 Intraocular Procedures
59
$18,471
$5,272
3.5×
5091
Level 1 Breast/Lymphatic Surgery and Related Procedures
57
$31,510
$4,294
7.3×
5302
Level 2 Upper GI Procedures
54
$10,136
$2,143
4.7×
5431
Level 1 Nerve Procedures
52
$4,872
$2,150
2.3×
5341
Level 1 Abdominal/Peritoneal/Biliary and Related Procedures
42
$25,911
$3,674
7.1×
5414
Level 4 Gynecologic Procedures
34
$12,805
$2,838
4.5×
5191
Level 1 Endovascular Procedures
31
$14,259
$3,676
3.9×
5492
Level 2 Intraocular Procedures
27
$14,678
$4,173
3.5×
5112
Level 2 Musculoskeletal Procedures
25
$8,774
$1,810
4.8×
5182
Level 2 Vascular Procedures
22
$11,844
$1,804
6.6×
5183
Level 3 Vascular Procedures
21
$18,807
$3,590
5.2×
5362
Level 2 Laparoscopy and Related Services
21
$61,317
$11,116
5.5×
5223
Level 3 Pacemaker and Similar Procedures
20
$33,636
$12,012
2.8×
5113
Level 3 Musculoskeletal Procedures
18
$20,322
$2,877
7.1×
5092
Level 2 Breast/Lymphatic Surgery and Related Procedures
16
$56,448
$7,070
8.0×
5153
Level 3 Airway Endoscopy
15
$12,322
$1,912
6.4×
5503
Level 3 Extraocular, Repair, and Plastic Eye Procedures
14
$10,201
$2,068
4.9×
5222
Level 2 Pacemaker and Similar Procedures
13
$24,254
$9,564
2.5×
5313
Level 3 Lower GI Procedures
13
$17,695
$2,871
6.2×
5154
Level 4 Airway Endoscopy
12
$24,492
$4,007
6.1×
5504
Level 4 Extraocular, Repair, and Plastic Eye Procedures
—
—
—
—
5461
Level 1 Neurostimulator and Related Procedures
—
—
—
—
5462
Level 2 Neurostimulator and Related Procedures
—
—
—
—
5463
Level 3 Neurostimulator and Related Procedures
—
—
—
—
5464
Level 4 Neurostimulator and Related Procedures
—
—
—
—
5465
Level 5 Neurostimulator and Related Procedures
—
—
—
—
5471
Implantation of Drug Infusion Device
—
—
—
—
5627
Level 7 Radiation Therapy
—
—
—
—
5093
Level 3 Breast/Lymphatic Surgery and Related Procedures
—
—
—
—
5094
Level 4 Breast/Lymphatic Surgery and Related Procedures
—
—
—
—
5231
Level 1 ICD and Similar Procedures
—
—
—
—
5232
Level 2 ICD and Similar Procedures
—
—
—
—
5303
Level 3 Upper GI Procedures
—
—
—
—
5331
Complex GI Procedures
—
—
—
—
5213
Level 3 Electrophysiologic Procedures
—
—
—
—
5200
Implantation Wireless PA Pressure Monitor
—
—
—
—
5184
Level 4 Vascular Procedures
—
—
—
—
5193
Level 3 Endovascular Procedures
—
—
—
—
5165
Level 5 ENT Procedures
—
—
—
—
5164
Level 4 ENT Procedures
—
—
—
—
5163
Level 3 ENT Procedures
—
—
—
—
5155
Level 5 Airway Endoscopy
—
—
—
—
5415
Level 5 Gynecologic Procedures
—
—
—
—
5416
Level 6 Gynecologic Procedures
—
—
—
—
Sources for this hospital
the files read, as fetched — not our copy of them- MUP_INP_RY26_P03_V10_DY24_PrvSvc.CSV · 38.0M bytes · fetched 2026-08-21 · sha256 2ab6da15be4c… · publisher's page · public domain (US federal)
- MUP_OUT_RY26_P04_V10_DY24_Prov_Svc.csv · 28.1M bytes · fetched 2026-08-21 · sha256 f293918edbf6… · publisher's page · public domain (US federal)
- chsp-hospital-linkage-2023.csv · 1.5M bytes · fetched 2026-08-21 · sha256 a86146f10c8d… · publisher's page · public; cite AHRQ Compendium of U.S. Health Systems
- 2020 ZCTA to County relationship file · US Census Bureau · 2020tab20_zcta520_county20_natl.txt · 6.8M bytes · fetched 2026-08-21 · sha256 3ed41278d637… · publisher's page · public domain (US federal)
Every figure on this page is computed from these files by pipeline/prices/; the same rows are in the API.
Source rows for this hospital as JSON: inpatient · outpatient. CMS, Medicare Inpatient and Outpatient Hospitals by Provider and Service, 2024.