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Weight-loss surgery (gastric bypass) in Washington: what insurers pay

Posted commercial rates at 29 Washington hospitals, each next to its own Medicare base rate.

Open in the explorerAll statesEvery bill for the whole procedure

MS-DRG 621

HospitalMedian across insurers× MedicareInsurersFile date
Lourdes Medical Center Pasco$22,7691.9×12026-07-10
Kadlec Regional Medical Center Richland$25,4092.1×32026-04-01
Multicare Capital Medical Center Olympia$27,0742.2×92026-08-27
Providence St Mary Medical Center Walla Walla$27,4602.3×32026-04-01
Multicare Valley Hospital Spokane$28,6872.4×82026-08-27
St Elizabeth Hospital Enumclaw$29,3692.3×72026-02-28
St Clare Hospital Lakewood$29,9592.4×92026-02-28
St Joseph Medical Center Tacoma$29,9592.4×92026-02-28
St Francis Community Hospital Federal Way$29,9592.4×92026-02-28
Providence Holy Family Hospital Spokane$29,9682.5×62026-04-01
Overlake Hospital Medical Center Bellevue$30,4042.4×72026-04-01
St Anne Hospital Burien$30,4402.4×82026-02-28
Multicare Deaconess Hospital Spokane$31,5022.6×82026-08-27
St Anthony Hospital Gig Harbor$31,9342.5×92026-02-28
Legacy Salmon Creek Medical Center Vancouver$32,4292.7×62026-04-01
Multicare Auburn Medical Center Auburn$32,7952.6×92026-08-27
Multicare Good Samaritan Hospital Puyallup$32,7952.6×92026-08-27
Tacoma General Allenmore Hospital Tacoma$32,7952.6×92026-08-27
Multicare Covington Medical Center Covington$32,7952.6×92026-08-27
Virginia Mason Medical Center Seattle$33,0132.6×72026-01-01
Providence Regional Medical Center Everett Everett$34,2332.8×72026-04-01
Swedish Edmonds Hospital Edmonds$34,3382.8×72026-04-01
Swedish Issaquah Issaquah$35,9162.8×62026-04-01
St Michael Medical Center Bremerton$39,0393.1×32026-02-28
Swedish Medical Center Seattle$40,8413.2×72026-04-01
Mary Bridge Children'S Hospital Tacoma$41,3123.3×62026-08-27
Swedish Medical Center / Cherry Hill Seattle$41,4793.3×72026-04-01
Providence Centralia Hospital Centralia$62,2445.2×22026-04-01

MS-DRG 620

HospitalMedian across insurers× MedicareInsurersFile date
Confluence Health Hospital Wenatchee$24,7591.9×22026-04-21
Lourdes Medical Center Pasco$26,1052.0×12026-07-10
Kadlec Regional Medical Center Richland$27,1652.1×32026-04-01
Multicare Capital Medical Center Olympia$29,5782.3×92026-08-27
Providence St Mary Medical Center Walla Walla$29,9992.3×32026-04-01
Multicare Valley Hospital Spokane$30,6082.4×82026-08-27
St Elizabeth Hospital Enumclaw$31,3992.3×72026-02-28
Overlake Hospital Medical Center Bellevue$32,6152.4×72026-04-01
Providence Holy Family Hospital Spokane$32,7402.6×62026-04-01
St Anne Hospital Burien$33,1672.5×82026-02-28
Multicare Deaconess Hospital Spokane$33,9182.6×82026-08-27
Legacy Salmon Creek Medical Center Vancouver$34,3652.7×62026-04-01
St Clare Hospital Lakewood$34,4912.6×92026-02-28
St Joseph Medical Center Tacoma$34,4912.6×92026-02-28
St Francis Community Hospital Federal Way$34,4912.6×92026-02-28
St Anthony Hospital Gig Harbor$35,0752.6×92026-02-28
Multicare Auburn Medical Center Auburn$35,5492.6×92026-08-27
Multicare Good Samaritan Hospital Puyallup$35,5492.6×92026-08-27
Tacoma General Allenmore Hospital Tacoma$35,5492.6×92026-08-27
Multicare Covington Medical Center Covington$35,5492.6×92026-08-27
Virginia Mason Medical Center Seattle$35,8102.7×72026-01-01
Providence Regional Medical Center Everett Everett$37,3992.9×72026-04-01
Swedish Edmonds Hospital Edmonds$37,8983.0×72026-04-01
Swedish Issaquah Issaquah$39,0542.9×62026-04-01
St Michael Medical Center Bremerton$41,7383.2×32026-02-28
Swedish Medical Center Seattle$44,6183.3×72026-04-01
Swedish Medical Center / Cherry Hill Seattle$44,9583.4×72026-04-01
Mary Bridge Children'S Hospital Tacoma$45,1323.4×62026-08-27
Providence Centralia Hospital Centralia$67,4695.3×22026-04-01

MS-DRG 619

HospitalMedian across insurers× MedicareInsurersFile date
Kadlec Regional Medical Center Richland$45,1381.9×32026-04-01
Providence St Mary Medical Center Walla Walla$51,2182.2×32026-04-01
Multicare Capital Medical Center Olympia$51,7482.2×92026-08-27
St Elizabeth Hospital Enumclaw$52,5122.2×72026-02-28
Multicare Valley Hospital Spokane$54,9132.4×82026-08-27
Providence Holy Family Hospital Spokane$55,8982.4×62026-04-01
St Anne Hospital Burien$56,0782.3×82026-02-28
Overlake Hospital Medical Center Bellevue$57,3502.4×72026-04-01
Multicare Deaconess Hospital Spokane$58,3002.5×82026-08-27
Multicare Auburn Medical Center Auburn$59,4672.5×92026-08-27
Multicare Good Samaritan Hospital Puyallup$59,4672.5×92026-08-27
Tacoma General Allenmore Hospital Tacoma$59,4672.5×92026-08-27
Multicare Covington Medical Center Covington$59,4672.5×92026-08-27
St Clare Hospital Lakewood$59,5862.5×92026-02-28
St Joseph Medical Center Tacoma$59,5862.5×92026-02-28
St Francis Community Hospital Federal Way$59,5862.5×92026-02-28
St Anthony Hospital Gig Harbor$59,5862.5×92026-02-28
Legacy Salmon Creek Medical Center Vancouver$61,4712.7×62026-04-01
Virginia Mason Medical Center Seattle$63,4582.6×72026-01-01
Providence Regional Medical Center Everett Everett$64,2962.8×72026-04-01
Swedish Edmonds Hospital Edmonds$65,8272.9×72026-04-01
St Michael Medical Center Bremerton$66,9602.8×32026-02-28
Swedish Issaquah Issaquah$67,1742.8×62026-04-01
Mary Bridge Children'S Hospital Tacoma$74,6523.1×62026-08-27
Swedish Medical Center Seattle$76,1773.1×72026-04-01
Swedish Medical Center / Cherry Hill Seattle$77,3673.2×72026-04-01
Providence Centralia Hospital Centralia$112,6824.9×22026-04-01

Questions

How much do insurers pay for weight-loss surgery (gastric bypass) in Washington?

29 Washington hospitals post usable commercial rates for weight-loss surgery (gastric bypass) in their federal price-transparency files. For inpatient stay (MS-DRG 621), the median across 28 hospitals is $32,182, 2.6× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.