X12N/TG4

Implementation Guide Task Group (TG4) of the Insurance Subcommittee (N) of X12. This group supports the development and maintenance of X12 Implementation Guides including the Health Insurance Portability and Accountability Act (HIPAA) X12 IGs.

Zero premium plan

Type of insurance in which there is no additional health plan premium above the monthly Medicare Part B premium for an enrollee. Plans may include health maintenance organizations (HMOs), fee-for-service plans, preferred provider organizations (PPOs), point-of-service (POS) plans, provider-sponsored organizations (PSOs), religious fraternal benefit society plans (RFPs), and Medicare medical savings accounts (MSAs). Also see Medicare Part C and Medicare Plus (+) Choice (M+C) plan .