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Unlisted Front-Of-Eye Procedure

Massachusetts 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?

$2,455

Typical facility fee. In Massachusetts, July 2026.

Insurers have agreed to pay about $2,455 for this service. Most negotiated rates run $1,905 to $3,388.

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 $2,570 · 10th to 90th $1,288 to $5,129Professionalmedian $2,455 · 10th to 90th $2,455 to $2,455
$0.1$1$10$100$1K$10Kfacility $2,570professional $2,455

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
Facility
Modifier
Global
Typical Low
$1,288.25
Median
$2,344.23
Typical High
$3,801.89
Aetna
Setting
Professional
Modifier
Global
Typical Low
$2,454.71
Median
$2,454.71
Typical High
$2,454.71
AllWays Health Partners
Setting
Facility
Modifier
Global
Typical Low
$0.03
Median
$2,398.83
Typical High
$6,606.93
Fallon Health
Setting
Facility
Modifier
Global
Typical Low
$302.00
Median
$3,311.31
Typical High
$8,511.38
Harvard Pilgrim
Setting
Facility
Modifier
Global
Typical Low
$1,737.80
Median
$3,630.78
Typical High
$8,511.38
Mass General Brigham
Setting
Facility
Modifier
Global
Typical Low
$0.03
Median
$2,398.83
Typical High
$6,606.93
United
Setting
Facility
Modifier
Global
Typical Low
$1,584.89
Median
$3,630.78
Typical High
$8,511.38

Where Massachusetts 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.

Massachusetts· 31st of 51

$2,455

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.