During 1993-2010,among women aged 50-64 years, insured women were more likely than uninsured women to report having a mammogram in the past 2 years. The percentage of privately insured women reporting a mammogram in the past 2 years rose from 70.0% in 1993 to 83.7% in 2000 and did not change significantly after 2000. Mammogram spend among publicly insured and uninsured women aged 50-64 years varied during the period but was at approximately the same level in 1993 and 2010, or generally was lower than mammogram spend among privately insured women. In 2010,80.1% of women with private insurance, 67.1% of publicly insured women, and 38.5% of uninsured women aged 50-64 years had a mammogram in the past 2 years.
Source: cdc.gov