PURPOSE: To perform a financial analysis of mammography services to determi
ne whether the key underlying economic drivers of this service are aligned
with the public's expectations.
MATERIALS AND METHODS: The financial status of mammography services at seve
n university-based programs was assessed by using an extensive financial su
rvey encompassing revenue, direct and indirect costs, and volume data for 1
997 and 1998. At one of the institutions, an activity-based costing analysi
s was performed by procedure type: screening mammography, diagnostic mammog
raphy, breast ultrasonography, interventional procedures, and review of out
side mammograms.
RESULTS: All seven institutions incurred losses in the professional compone
nt of mammography services. The underlying financial problem was a negative
contribution margin (total mammography revenues minus direct expenses). Th
e driver of the financial loss was the volume of diagnostic mammograms, whi
ch generated a loss per procedure. Diagnostic mammogram volume drove the ma
mmography full-time equivalent count (P = .039) and was highly and negative
ly correlated with contribution margin (P < .001).
CONCLUSION: The reimbursement rate for mammography procedures, especially d
iagnostic mammography, needs to be increased to reflect the current reality
of the resources necessary to maintain the accessibility and accuracy of t
his evolving mix of clinical services.