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Biopsy of an Eye Movement Muscle

Montana rates for HCPCS 67346

Removal of a small sample of tissue from one of the muscles that moves the eye, so it can be examined under a microscope. It is used to help diagnose muscle or inflammatory conditions affecting eye movement, such as unexplained muscle enlargement or suspected inflammatory or autoimmune disease. The sample is typically taken through a small incision in the tissue covering the white of the eye.

Rates data updated July 2026.

How much does Biopsy of an Eye Movement Muscle cost?

$655

Typical total for the visit. In Montana, July 2026.

Insurers have agreed to pay about $655 for this procedure. That total is two separate charges: $324 to the doctor who performs it, and $331 to the hospital or surgery center where it takes place. Done somewhere without a facility charge, you pay only the first.

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 5 insurance carriers under federal price transparency rules.

What's inside this number

Part of the billTypicalRange
Physician feeThe doctor who performs it$324$229 to $347
Facility feeThe hospital or surgery center$331$324 to $347

How much rates vary

Facilitymedian $331 · 10th to 90th $324 to $398Professionalmedian $324 · 10th to 90th $162 to $1,047
$100$200$500$1K$2K$5K$10Kfacility $331professional $324

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Professional
Modifier
Global
Typical Low
$162.18
Median
$229.09
Typical High
$1,047.13
Cigna
Setting
Facility
Modifier
Global
Typical Low
$302.00
Median
$302.00
Typical High
$302.00
Cigna
Setting
Professional
Modifier
Global
Typical Low
$194.98
Median
$208.93
Typical High
$323.59
MountainHealth Co-op
Setting
Facility
Modifier
Global
Typical Low
$323.59
Median
$331.13
Typical High
$398.11
MountainHealth Co-op
Setting
Professional
Modifier
Global
Typical Low
$323.59
Median
$331.13
Typical High
$398.11
Providence
Setting
Facility
Modifier
Global
Typical Low
$199.53
Median
$269.15
Typical High
$338.84
Providence
Setting
Professional
Modifier
Global
Typical Low
$79.43
Median
$194.98
Typical High
$371.54
United
Setting
Facility
Modifier
Global
Typical Low
$208.93
Median
$1,479.11
Typical High
$7,943.28
United
Setting
Professional
Modifier
Global
Typical Low
$281.84
Median
$316.23
Typical High
$380.19

Where Montana sits

The same service costs 25.9 times more in Indiana than in West Virginia. 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.

Physician feeFacility fee

Montana· 47th of 50

$655

$324 physician + $331 facility

IN $10,204WV $395

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.