
277 Health Care Information Status Notification (X212)
United Healthcare’s published 277 specification, rendered as an interactive guide. Expand any segment to see its elements, data types, lengths and accepted codes — then validate your own document against it below.
Specification
Validate a 277
Paste or upload a document and check it against United Healthcare’s published rules — segment order and repetition, required elements, field lengths, data types and accepted codes. Nothing is stored.
Go live on United Healthcare’s 277 in days, not months
Weredi maps this guide to your ERP, runs the test cycle with United Healthcare, and keeps the spec current as it changes.