Reference

External Code Lists

Useful Forms

Various forms submitted by the general public and X12 member representatives.

Word of the Day

“Bundling”

When a provider submits two or more individual procedure codes and the payer consolidates them into fewer comprehensive procedure codes according to applicable billing policies and procedures.

Image
Logo for X12 product: Glass

Online access to view all available versions of X12 work.

Become an X12 Member

Join other member organizations in continuously adapting an expansive vocabulary and language.

Share your Feedback

X12 welcomes feedback, as well as questions, comments, or suggestions related to its activities and programs.