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Diagnostic Mammogram, Both Breasts

Nationwide 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?

$191

Typical negotiated rate. Nationwide, July 2026.

Insurers have agreed to pay about $191 for this service. Most negotiated rates run $151 to $324.

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 77 insurance carriers under federal price transparency rules.

How much rates vary

Professionalmedian $191 · 10th to 90th $132 to $708
$10.0$100.0$1.0K$10.0Kprofessional $191

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
$40.74
Median
$56.23
Typical High
$144.54
Aetna
Setting
Professional
Modifier
Global
Typical Low
$131.83
Median
$186.21
Typical High
$794.33
Aetna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$40.74
Median
$51.29
Typical High
$141.25
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$83.18
Median
$91.20
Typical High
$91.20
Aetna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$91.20
Median
$120.23
Typical High
$323.59
BCBS
Setting
Facility
Modifier
26 · Professional part
Typical Low
$87.10
Median
$87.10
Typical High
$93.33
BCBS
Setting
Professional
Modifier
Global
Typical Low
$128.82
Median
$190.55
Typical High
$354.81
BCBS
Setting
Professional
Modifier
26 · Professional part
Typical Low
$37.15
Median
$56.23
Typical High
$102.33
BCBS
Setting
Professional
Modifier
TC · Technical part
Typical Low
$89.13
Median
$131.83
Typical High
$251.19
Cigna
Setting
Facility
Modifier
26 · Professional part
Typical Low
$11.75
Median
$63.10
Typical High
$162.18
Cigna
Setting
Professional
Modifier
Global
Typical Low
$128.82
Median
$223.87
Typical High
$436.52
Cigna
Setting
Professional
Modifier
26 · Professional part
Typical Low
$38.90
Median
$66.07
Typical High
$125.89
Cigna
Setting
Professional
Modifier
TC · Technical part
Typical Low
$93.33
Median
$158.49
Typical High
$309.03
United
Setting
Professional
Modifier
Global
Typical Low
$120.23
Median
$199.53
Typical High
$426.58
United
Setting
Professional
Modifier
26 · Professional part
Typical Low
$43.65
Median
$67.61
Typical High
$190.55
United
Setting
Professional
Modifier
TC · Technical part
Typical Low
$95.50
Median
$144.54
Typical High
$363.08

What it costs in each state

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.

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.