Open data
The datasets we curated for the coverage tools, free to download and reuse. Each row is one fact, with the page it came from and the date we read it. None of it is about a person.
USPSTF A and B recommendations
Each recommendation on the Task Force's A and B list: topic, population, its text verbatim, grade, release month and link, with the age, sex, pregnancy and risk conditions we read from it. Used by Preventive Services Covered at $0 (USPSTF A and B List).
54 rows. Edition: A and B list read 2026-10-13 (latest release 2025-06). Read on October 13, 2026 from the source.
Terms: The recommendations are a US government work; the Task Force asks that they be reproduced verbatim with the source cited. Our population columns are CC-BY-4.0.
Prior authorization metrics as payers posted them
One row per report a payer posted under the CMS prior authorization rule (CMS-0057-F): approval, denial, appeal and extended-review rates, counts where the payer gave them, and decision times as posted, each with the report's URL. Calendar 2025 reports from 32 payers so far, among them the six largest Medicare Advantage insurers, Molina, Highmark, Devoted and SCAN: Medicare Advantage contracts, Medicaid managed care and CHIP plans, and Marketplace issuers. Used by Payer Prior Authorization Report Check.
618 rows. Edition: CY2025 reports, read 2026-10-07. Read on October 7, 2026 from the source.
Terms: The figures are each payer's, as posted on its own site (URL on every row). Our curation is CC-BY-4.0.
Preventive service codes
The HCPCS and CPT codes that are screening, counseling, vaccine or PrEP codes by their own descriptor, each with the service and why most plans must cover it at $0 (USPSTF, ACIP or HRSA). Codes also billed for diagnosis are left out. Used by Read My Health Insurance Claims File.
84 rows. Edition: CMS MLN006559, July 2026. Read on October 7, 2026 from the source.
Terms: Codes as published by CMS (a US government work). CPT is a registered trademark of the American Medical Association; no descriptors are included. Our curation (which codes, the service and basis columns) is CC-BY-4.0.