DenominatorPatients ages 50-74 seen during measurement year
NumeratorMammogram performed within measure year or 15 months prior to start of measure year  (eCQM 2019)
Exclusion/Exception•Women who had a bilateral mastectomy or who have a history of a bilateral mastectomy or for whom there is evidence of a right and a left unilateral mastectomy •Patients age 65 and older in Institutional Special Needs Plans (SNP) or residing in long-term care any time during the measurement period