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Anesthesia With Deliberately Lowered Blood Pressure

Montana rates for HCPCS 99135

An addition to the anesthesia service, used when the anesthesia clinician intentionally lowers the patient's blood pressure and holds it down for part of the operation. Reducing pressure reduces bleeding into the surgical field, giving the surgeon a clear view for fine work, but it demands very close monitoring to keep enough blood reaching the brain, heart and kidneys. It is billed in addition to the main anesthesia service, never on its own.

Rates data updated October 2026.

How much does Anesthesia With Deliberately Lowered Blood Pressure cost?

$363

Typical physician fee. In Montana, October 2026.

Insurers have agreed to pay about $363 for this service. Most negotiated rates run $79.43 to $380.

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.

How much rates vary

Facilitymedian $62 · 10th to 90th $58 to $68Professionalmedian $363 · 10th to 90th $79 to $398
$50$100$200$500facility $62professional $363

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

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Professional
Modifier
None
Typical Low
$34.67
Median
$50.12
Typical High
$537.03
BCBS Montana
Setting
Professional
Modifier
None
Typical Low
$398.11
Median
$398.11
Typical High
$398.11
Cigna
Setting
Professional
Modifier
None
Typical Low
$363.08
Median
$380.19
Typical High
$380.19
MountainHealth Co-op
Setting
Facility
Modifier
None
Typical Low
$57.54
Median
$61.66
Typical High
$67.61
MountainHealth Co-op
Setting
Professional
Modifier
None
Typical Low
$52.48
Median
$61.66
Typical High
$72.44
Providence
Setting
Professional
Modifier
None
Typical Low
$79.43
Median
$363.08
Typical High
$380.19

Where Montana sits

The same service costs 70.8 times more in Massachusetts than in South Carolina. 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.

Montana· 8th of 51

$363

MA $2,138SC $30.20

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.