The relevant rate routine/charge database does not contain the billed code. You should resubmit a bill with the right rate plan/charge database code(s) that very best describe the provider(s) presented and supporting documentation if necessary. (Be aware: To be used for Property and Casualty only) X12 maintains procedures and methods https://franciscooubin.blue-blogs.com/43919200/not-known-facts-about-x12