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Diagnostic Mammogram, Both Breasts

South Carolina rates for HCPCS 77066

A breast X-ray exam of both breasts performed to investigate a specific concern, such as a lump, pain, nipple discharge, or a finding from a prior screening mammogram. It typically involves more detailed imaging and closer review than a routine screening exam. It's ordered when there's already a reason to look more closely rather than as general preventive screening.

Rates data updated July 2026.

How much does Diagnostic Mammogram, Both Breasts cost?

$170

Typical negotiated rate. In South Carolina, July 2026.

Insurers have agreed to pay about $170 for this service. Most negotiated rates run $138 to $380.

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

Professionalmedian $170 · 10th to 90th $129 to $646
$50.0$100.0$200.0$500.0$1.0Kprofessional $170

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
26 · Professional part
Typical Low
$39.81
Median
$39.81
Typical High
$61.66
Aetna
Setting
Professional
Modifier
Global
Typical Low
$128.82
Median
$169.82
Typical High
$645.65
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$39.81
Median
$47.86
Typical High
$186.21
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$89.13
Median
$102.33
Typical High
$141.25
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$120.23
Median
$147.91
Typical High
$309.03
Ambetter
Setting
Professional
Modifier
26 · Professional part
Typical Low
$36.31
Median
$50.12
Typical High
$83.18
BCBS
Setting
Professional
Modifier
Global
Typical Low
$107.15
Median
$154.88
Typical High
$234.42
BCBS
Setting
Professional
Modifier
26 · Professional part
Typical Low
$34.67
Median
$47.86
Typical High
$79.43
BCBS
Setting
Professional
Modifier
TC · Technical part
Typical Low
$72.44
Median
$104.71
Typical High
$151.36
Cigna
Setting
Professional
Modifier
Global
Typical Low
$165.96
Median
$208.93
Typical High
$331.13
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$50.12
Median
$61.66
Typical High
$100.00
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$114.82
Median
$144.54
Typical High
$234.42
Molina
Setting
Professional
Modifier
Global
Typical Low
$32.36
Median
$32.36
Typical High
$33.11
United
Setting
Professional
Modifier
Global
Typical Low
$151.36
Median
$194.98
Typical High
$331.13
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$45.71
Median
$60.26
Typical High
$102.33
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$109.65
Median
$138.04
Typical High
$229.09

Where South Carolina sits

The same service costs 2.6 times more in Alaska than in Washington, DC. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

South Carolina $170 · 47th of 51
AK $398DC $151

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.