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Unlisted Thigh Bone Or Knee Operation

New York rates for HCPCS 27599

Covers an operation on the thigh bone or the knee for which there is no standard named service. The surgeon submits a written report describing exactly what was done, and the insurer prices it by comparison with similar named operations. It is used only when no named thigh or knee procedure matches the work performed.

Rates data updated October 2026.

How much does Unlisted Thigh Bone Or Knee Operation cost?

$2,239

Typical negotiated rate. In New York, October 2026.

Insurers have agreed to pay about $2,239 for this service. The price depends on where it is billed: about $1,738 from a physician practice, and about $2,239 from a hospital or other facility.

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 9 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$1,738$398 to $8,128
FacilityA hospital or hospital-owned outpatient department$2,239$724 to $4,266

How much rates vary

Facilitymedian $2,239 · 10th to 90th $447 to $7,413Professionalmedian $1,738 · 10th to 90th $65 to $10,965
$0.1$1$10$100$1K$10Kfacility $2,239professional $1,738

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
Facility
Modifier
None
Typical Low
$1,737.80
Median
$4,786.30
Typical High
$10,471.29
Aetna
Setting
Professional
Modifier
None
Typical Low
$831.76
Median
$6,606.93
Typical High
$15,848.93
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$50.12
Median
$7,762.47
Typical High
$9,332.54
CDPHP
Setting
Facility
Modifier
None
Typical Low
$1,348.96
Median
$1,348.96
Typical High
$4,073.80
Cigna
Setting
Facility
Modifier
None
Typical Low
$851.14
Median
$1,778.28
Typical High
$2,754.23
Emblem Health
Setting
Facility
Modifier
None
Typical Low
$3,548.13
Median
$3,548.13
Typical High
$3,548.13
Highmark BCBS
Setting
Facility
Modifier
None
Typical Low
$1,230.27
Median
$1,230.27
Typical High
$1,230.27
Highmark BCBS
Setting
Professional
Modifier
None
Typical Low
$2,137.96
Median
$2,137.96
Typical High
$2,137.96
MVP Health Care
Setting
Professional
Modifier
None
Typical Low
$398.11
Median
$398.11
Typical High
$707.95
United
Setting
Facility
Modifier
None
Typical Low
$363.08
Median
$1,174.90
Typical High
$4,365.16
United
Setting
Professional
Modifier
None
Typical Low
$64.57
Median
$64.57
Typical High
$64.57
Univera
Setting
Facility
Modifier
None
Typical Low
$0.09
Median
$0.09
Typical High
$0.10
Univera
Setting
Professional
Modifier
None
Typical Low
$0.09
Median
$0.09
Typical High
$0.10

Where New York sits

The same service costs 74.1 times more in Alaska than in Montana. 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.

New York· 7th of 51

$2,239

AK $5,888MT $79.43

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.