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Heart bypass (CABG) in Tennessee: what insurers pay

Posted commercial rates at 8 Tennessee hospitals, each next to its own Medicare base rate.

Open in the explorerAll statesEvery bill for the whole procedure

MS-DRG 236

HospitalMedian across insurers× MedicareInsurersFile date
TriStar Summit Medical Center Hermitage$30,4031.1×82026-09-01
TriStar Hendersonville Medical Center Hendersonville$30,4031.1×72026-09-01
TriStar StoneCrest Medical Center Smyrna$31,9761.1×72026-09-01
TriStar Skyline Medical Center Nashville$32,5351.1×82026-09-01
Ascension Saint Thomas Rutherford Murfreesboro$40,4541.4×32026-01-01
Ascension Saint Thomas Hospital (Midtown + West) Nashville$42,1081.5×32026-01-01
Vanderbilt Wilson County Hospital Lebanon$59,0962.1×62025-10-01
Vanderbilt University Medical Center Nashville$73,5012.6×62025-10-01

MS-DRG 235

HospitalMedian across insurers× MedicareInsurersFile date
TriStar Summit Medical Center Hermitage$42,0461.1×72026-09-01
TriStar Hendersonville Medical Center Hendersonville$42,0691.1×62026-09-01
TriStar StoneCrest Medical Center Smyrna$44,1061.1×62026-09-01
TriStar Skyline Medical Center Nashville$44,3801.1×72026-09-01
Ascension Saint Thomas Hospital (Midtown + West) Nashville$60,5271.5×32026-01-01
Ascension Saint Thomas Rutherford Murfreesboro$60,6091.5×32026-01-01
Vanderbilt Wilson County Hospital Lebanon$96,8912.4×62025-10-01
Vanderbilt University Medical Center Nashville$119,9003.0×62025-10-01

MS-DRG 234

HospitalMedian across insurers× MedicareInsurersFile date
TriStar StoneCrest Medical Center Smyrna$41,2131.1×62026-09-01
Ascension Saint Thomas Hospital (Midtown + West) Nashville$54,7261.5×32026-01-01
Ascension Saint Thomas Rutherford Murfreesboro$56,0691.5×32026-01-01
Vanderbilt University Medical Center Nashville$95,8542.6×62025-10-01

MS-DRG 233

HospitalMedian across insurers× MedicareInsurersFile date
TriStar StoneCrest Medical Center Smyrna$56,7661.1×62026-09-01
Ascension Saint Thomas Rutherford Murfreesboro$66,0151.3×32026-01-01
Ascension Saint Thomas Hospital (Midtown + West) Nashville$79,7431.5×32026-01-01
Vanderbilt University Medical Center Nashville$134,1502.6×62025-10-01

Questions

How much do insurers pay for heart bypass (cabg) in Tennessee?

8 Tennessee hospitals post usable commercial rates for heart bypass (cabg) in their federal price-transparency files. For inpatient stay (MS-DRG 236), the median across 8 hospitals is $36,495, 1.3× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.