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Donor Bone Graft For Spinal Fusion

Maine rates for HCPCS 20930

This adds donor bone material, broken into small pieces, to help promote bone growth during a spinal fusion. It is billed in addition to the main procedure, since it supports the primary surgery rather than standing alone. Using donor bone avoids the need to take a second graft from the patient's own body.

Rates data updated October 2026.

How much does Donor Bone Graft For Spinal Fusion cost?

$148

Typical negotiated rate. In Maine, October 2026.

Insurers have agreed to pay about $148 for this service. The price depends on where it is billed: about $148 from a physician practice, and about $501 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 6 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$148$141 to $170
FacilityA hospital or hospital-owned outpatient department$501$148 to $617

How much rates vary

Facilitymedian $501 · 10th to 90th $148 to $708Professionalmedian $148 · 10th to 90th $115 to $229
$100$200$500$1K$2K$5Kfacility $501professional $148

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
Facility
Modifier
None
Typical Low
$147.91
Median
$147.91
Typical High
$147.91
Aetna
Setting
Professional
Modifier
None
Typical Low
$120.23
Median
$147.91
Typical High
$302.00
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$114.82
Median
$141.25
Typical High
$204.17
Cigna
Setting
Facility
Modifier
None
Typical Low
$691.83
Median
$707.95
Typical High
$7,079.46
Cigna
Setting
Professional
Modifier
None
Typical Low
$120.23
Median
$162.18
Typical High
$234.42
Harvard Pilgrim
Setting
Facility
Modifier
None
Typical Low
$338.84
Median
$524.81
Typical High
$707.95
Harvard Pilgrim
Setting
Professional
Modifier
None
Typical Low
$114.82
Median
$151.36
Typical High
$229.09
Martin's Point
Setting
Professional
Modifier
None
Typical Low
$120.23
Median
$147.91
Typical High
$302.00
United
Setting
Facility
Modifier
None
Typical Low
$338.84
Median
$524.81
Typical High
$707.95
United
Setting
Professional
Modifier
None
Typical Low
$107.15
Median
$151.36
Typical High
$229.09
10 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
$61.66
Median
$74.13
Typical High
$74.13
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$24.55
Median
$29.51
Typical High
$29.51
Aetna
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$91.20
Median
$112.20
Typical High
$112.20
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$18.20
Median
$22.39
Typical High
$22.39
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$12.30
Median
$14.79
Typical High
$14.79
Martin's Point
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$69.18
Median
$74.13
Typical High
$74.13
Martin's Point
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$27.54
Median
$29.51
Typical High
$29.51
Martin's Point
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$102.33
Median
$112.20
Typical High
$112.20
Martin's Point
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$20.42
Median
$22.39
Typical High
$22.39
Martin's Point
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$13.80
Median
$14.79
Typical High
$14.79

Where Maine sits

The same service costs 4.0 times more in Alaska than in Delaware. 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.

Maine· 34th of 51

$148

AK $468DE $117

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.