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Frequency of NDC Codes on Part D Event Files

The NDC Code tables were generated for all cancer patients appearing in the SEER Medicare data who were enrolled in Medicare Part D at any point from 2007-2010 according to the PEDSF file. The data files present the total number of patients with specific NDC codes in the SEER-Medicare Part D data. The tables present NDC codes for all patients and are then broken out by cancer site to include NDC codes for patients diagnosed with breast, colorectal, lung, and prostate cancer.

Last Modified: 18 Oct 2013