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Opening a Bile Duct at the Liver to Clear It

Maryland rates for HCPCS 47400

Open surgery that cuts into a bile duct at the liver so it can be explored, drained, or cleared of a stone lodged inside. Bile carries waste from the liver toward the intestine, and a blockage brings on jaundice, pain, and infection if it is not relieved.

Rates data updated October 2026.

How much does Opening a Bile Duct at the Liver to Clear It cost?

$2,239

Typical physician fee. In Maryland, October 2026.

Insurers have agreed to pay about $2,239 for this service. Most negotiated rates run $2,089 to $2,455.

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 6 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $562 · 10th to 90th $302 to $1,380Professionalmedian $2,239 · 10th to 90th $1,738 to $2,951
$100$200$500$1K$2K$5Kfacility $562professional $2,239

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
Professional
Modifier
None
Typical Low
$2,454.71
Median
$2,454.71
Typical High
$2,511.89
CareFirst
Setting
Professional
Modifier
None
Typical Low
$2,089.30
Median
$2,344.23
Typical High
$2,818.38
Cigna
Setting
Facility
Modifier
None
Typical Low
$489.78
Median
$602.56
Typical High
$2,691.53
Cigna
Setting
Professional
Modifier
None
Typical Low
$1,949.84
Median
$2,187.76
Typical High
$3,311.31
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$1,995.26
Median
$2,187.76
Typical High
$3,162.28
United
Setting
Facility
Modifier
None
Typical Low
$257.04
Median
$537.03
Typical High
$1,230.27
United
Setting
Professional
Modifier
None
Typical Low
$1,621.81
Median
$2,041.74
Typical High
$4,073.80
Wellpoint
Setting
Professional
Modifier
None
Typical Low
$1,737.80
Median
$1,737.80
Typical High
$2,691.53
6 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
$1,230.27
Median
$1,230.27
Typical High
$1,258.93
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$489.78
Median
$489.78
Typical High
$501.19
Aetna
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$1,819.70
Median
$1,819.70
Typical High
$1,862.09
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$363.08
Median
$363.08
Typical High
$371.54
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$245.47
Median
$245.47
Typical High
$251.19
Aetna
Setting
Professional
Modifier
78 · Unplanned return to OR
Typical Low
$1,698.24
Median
$1,698.24
Typical High
$1,737.80

Where Maryland sits

The same service costs 21.4 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.

Maryland· 35th of 51

$2,239

AK $7,244TX $339

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.