Cigna Machine Readable Files

The machine readable files contained in the table of contents below are made available in response to the Federal Transparency in Coverage Rule and include negotiated service rates and out-of-network allowed amounts between health plans and healthcare providers.Important note: Each of the files accessible through the Table of Contents is in JSON format and may be as large as one Terabyte (TB) in file size, which has significant system requirements for use. Please ensure you have the required memory capacity, hardware, and software capabilities before attempting to download.

The machine readable files are formatted to allow researchers, regulators, and application developers to more easily access and analyze data.