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Unlisted Front-Of-Eye Procedure

Mississippi rates for HCPCS 66999

An operation on the front part of the eye - the cornea, iris, lens, and the drainage structures around them - that has no standard named entry of its own. It is used when the surgery performed does not match any established description, so the surgeon submits a written report of exactly what was done.

Rates data updated July 2026.

How much does Unlisted Front-Of-Eye Procedure cost?

$1,230

Typical negotiated rate. In Mississippi, July 2026.

Insurers have agreed to pay about $1,230 for this service. The price depends on where it is billed: about $389 from a physician practice, and about $1,318 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$389$389 to $389
FacilityA hospital or hospital-owned outpatient department$1,318$776 to $1,995

How much rates vary

Facilitymedian $1,318 · 10th to 90th $525 to $2,951Professionalmedian $389 · 10th to 90th $25 to $389
$20$100$500$2Kfacility $1,318professional $389

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. Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$501.19
Median
$933.25
Typical High
$1,995.26
BCBS
Setting
Professional
Modifier
Global
Typical Low
$389.05
Median
$389.05
Typical High
$389.05
Cigna
Setting
Facility
Modifier
Global
Typical Low
$1,000.00
Median
$1,000.00
Typical High
$1,318.26
Cigna
Setting
Professional
Modifier
Global
Typical Low
$398.11
Median
$398.11
Typical High
$398.11
Molina
Setting
Professional
Modifier
Global
Typical Low
$21.38
Median
$25.12
Typical High
$39.81
United
Setting
Facility
Modifier
Global
Typical Low
$645.65
Median
$1,548.82
Typical High
$4,265.80
United
Setting
Professional
Modifier
Global
Typical Low
$50.12
Median
$50.12
Typical High
$50.12

Where Mississippi sits

The same service costs 52.5 times more in New Hampshire than in Wyoming. 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.

Mississippi· 44th of 51

$1,230

NH $9,772WY $186

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.