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Gastric Bypass With Intestinal Rerouting

Massachusetts rates for HCPCS 43847

An open surgical weight-loss procedure for severe obesity that combines reducing the size of the stomach with rerouting a longer segment of the small intestine, so that fewer calories and nutrients are absorbed. It is a more extensive version of gastric bypass surgery aimed at greater weight loss.

Rates data updated October 2026.

How much does Gastric Bypass With Intestinal Rerouting cost?

$2,884

Typical negotiated rate. In Massachusetts, October 2026.

Insurers have agreed to pay about $2,884 for this service. The price depends on where it is billed: about $3,020 from a physician practice, and about $1,905 from a hospital or other facility.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 8 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$3,020$2,188 to $5,012
FacilityA hospital or hospital-owned outpatient department$1,905$851 to $2,692

How much rates vary

Facilitymedian $1,905 · 10th to 90th $347 to $3,631Professionalmedian $3,020 · 10th to 90th $1,738 to $13,804
$100$500$2K$10Kfacility $1,905professional $3,020

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$2,691.53
Median
$3,090.30
Typical High
$5,128.61
Aetna
Setting
Professional
Modifier
None
Typical Low
$1,737.80
Median
$1,737.80
Typical High
$2,454.71
AllWays Health Partners
Setting
Facility
Modifier
None
Typical Low
$316.23
Median
$1,047.13
Typical High
$4,073.80
AllWays Health Partners
Setting
Professional
Modifier
None
Typical Low
$1,819.70
Median
$4,677.35
Typical High
$13,803.84
Cigna
Setting
Facility
Modifier
None
Typical Low
$50.12
Median
$954.99
Typical High
$1,380.38
Cigna
Setting
Professional
Modifier
None
Typical Low
$2,290.87
Median
$2,884.03
Typical High
$4,265.80
Fallon Health
Setting
Facility
Modifier
None
Typical Low
$1,862.09
Median
$2,290.87
Typical High
$3,311.31
Fallon Health
Setting
Professional
Modifier
None
Typical Low
$2,041.74
Median
$2,398.83
Typical High
$3,235.94
Harvard Pilgrim
Setting
Facility
Modifier
None
Typical Low
$295.12
Median
$954.99
Typical High
$4,073.80
Harvard Pilgrim
Setting
Professional
Modifier
None
Typical Low
$2,041.74
Median
$3,801.89
Typical High
$5,248.07
Mass General Brigham
Setting
Facility
Modifier
None
Typical Low
$316.23
Median
$1,047.13
Typical High
$4,073.80
Mass General Brigham
Setting
Professional
Modifier
None
Typical Low
$1,819.70
Median
$4,677.35
Typical High
$13,803.84
United
Setting
Facility
Modifier
None
Typical Low
$295.12
Median
$1,023.29
Typical High
$4,073.80
United
Setting
Professional
Modifier
None
Typical Low
$1,862.09
Median
$2,454.71
Typical High
$7,079.46
Well Sense
Setting
Facility
Modifier
None
Typical Low
$1,318.26
Median
$1,778.28
Typical High
$2,754.23
Well Sense
Setting
Professional
Modifier
None
Typical Low
$1,230.27
Median
$1,230.27
Typical High
$1,659.59
8 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$870.96
Median
$870.96
Typical High
$1,230.27
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$346.74
Median
$346.74
Typical High
$489.78
Aetna
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$1,288.25
Median
$1,288.25
Typical High
$1,819.70
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$257.04
Median
$257.04
Typical High
$363.08
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$173.78
Median
$173.78
Typical High
$245.47
Aetna
Setting
Professional
Modifier
78 · Unplanned return to OR
Typical Low
$1,202.26
Median
$1,202.26
Typical High
$1,698.24
Well Sense
Setting
Professional
Modifier
78 · Unplanned return to OR
Typical Low
$794.33
Median
$794.33
Typical High
$1,071.52
Well Sense
Setting
Professional
Modifier
Q3 · Living kidney donor
Typical Low
$891.25
Median
$891.25
Typical High
$1,202.26

Where Massachusetts sits

The same service costs 5.4 times more in Alaska than in Texas. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Massachusetts· 15th of 51

$2,884

AK $6,310TX $1,175

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.