title: Primary Payer at DX: Issues with Collection and Assessment of Data Quality.
abstract: An individual's access to health insurance influences the amount and type of health services a patient receives for prevention and treatment, and, ultimately, influences survival. The North American Association of Central Cancer Registries (NAACCR) Item #630, Primary Payer at DX, is a required field intended to document health insurance status for the purpose of supporting patterns-of-care studies and other research. However, challenges related to the uniformity of collection and availability of data needed to populate this field diminish the value of the Primary Payer at DX data. A NAACCR taskforce worked on issues surrounding the collection of Primary Payer at DX; including proposing a crosswalk between Primary Payer at DX and the new Public Health Payment Typology standard, often available in hospital discharge databases. However, there are issues with compatibility between coding systems, intent of data collection, timelines for coding insurance, and changes in insurance coverage (partly due to the Affordable Care Act) that continue to complicate the collection and use of Primary Payer at DX data.
authors.forename: Recinda L
authors.initials: RL
authors.lastname: Sherman
authors.forename: Laura
authors.initials: L
authors.lastname: Williamson
authors.forename: Patricia
authors.initials: P
authors.lastname: Andrews
authors.forename: Amy
authors.initials: A
authors.lastname: Kahn
mesh_terms: D000068598:Data Accuracy; D003625:Data Collection / Q000592:standards*; D006801:Humans; D019458:Insurance Coverage / Q000706:statistics & numerical data*; D012042:Registries / Q000592:standards*; D014481:United States