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Bone Lengthening With An Internal Rod

Mississippi rates for HCPCS 0594T

Cuts a long bone and places a powered rod inside its hollow center, which is then extended a fraction at a time by a controller held against the skin so new bone fills the widening gap. The service covers the operation itself along with the alignment checks, the worked-out adjustment schedule, and management of the rod while lengthening goes on.

Rates data updated October 2026.

How much does Bone Lengthening With An Internal Rod cost?

$1,622

Typical negotiated rate. In Mississippi, October 2026.

Insurers have agreed to pay about $1,622 for this service. The price depends on where it is billed: about $1,259 from a physician practice, and about $4,786 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 5 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$1,259$1,047 to $1,622
FacilityA hospital or hospital-owned outpatient department$4,786$2,089 to $10,471

How much rates vary

Facilitymedian $4,786 · 10th to 90th $1,047 to $11,482Professionalmedian $1,259 · 10th to 90th $1,047 to $2,692
$50$200$1K$5K$20Kfacility $4,786professional $1,259

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
$776.25
Median
$1,047.13
Typical High
$1,995.26
Aetna
Setting
Professional
Modifier
None
Typical Low
$912.01
Median
$1,047.13
Typical High
$1,047.13
BCBS Mississippi
Setting
Facility
Modifier
None
Typical Low
$10,471.29
Median
$10,471.29
Typical High
$11,481.54
BCBS Mississippi
Setting
Professional
Modifier
None
Typical Low
$1,621.81
Median
$1,621.81
Typical High
$1,621.81
Cigna
Setting
Facility
Modifier
None
Typical Low
$660.69
Median
$4,365.16
Typical High
$7,079.46
Molina
Setting
Professional
Modifier
None
Typical Low
$25.12
Median
$44.67
Typical High
$1,995.26
United
Setting
Facility
Modifier
None
Typical Low
$1,380.38
Median
$3,311.31
Typical High
$13,182.57
United
Setting
Professional
Modifier
None
Typical Low
$1,122.02
Median
$1,318.26
Typical High
$2,951.21
5 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$524.81
Median
$524.81
Typical High
$524.81
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$208.93
Median
$208.93
Typical High
$208.93
Aetna
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$776.25
Median
$794.33
Typical High
$794.33
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$154.88
Median
$158.49
Typical High
$158.49
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$104.71
Median
$104.71
Typical High
$104.71

Where Mississippi sits

The same service costs 5.9 times more in Texas than in Kentucky. 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· 35th of 51

$1,622

TX $5,754KY $977

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.