SelfPayRates — hospital cash prices, from the source

Diagnostic mammogram, both breasts in CEDAR RAPIDS, IA

Cash prices at 1 facility for code 77066, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Jan 28, 2026 and Jan 28, 2026.

Hospital		Cash price	List price	Off	File date
St Luke's Methodist Hospital CEDAR RAPIDS, IA CHG DIAGNOSTIC MAMMOGRAPHY COMPUTER-AIDED DETCJ BI	both sides	$285.60	$357.00	20%	Jan 28, 2026 file
St Luke's Methodist Hospital CEDAR RAPIDS, IA HC DX MAMMO INCL CAD BILAT	both sides	$326.36	$407.95	20%	Jan 28, 2026 file

Both sides : lowest $285.60, median $305.98, highest $326.36 — a 1.1× difference within the same market.

As an inpatient, the same code is billed by 1 facility here, median $305.98. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Other markets for this procedure