Coding and Documentation General Guidelines and Resources
Evaluation and Management (E/M) Coding Guidelines
2023 MLN E&M Services Guidelines
Outpatient E&M and Prolonged Services
Teaching Physician Guidelines
2023 MLN Guidelines for Teaching Physicians, Interns, and Residents
Additional Coding and Documentation Resources
2022 MLN Medicare Signature Requirements
2023 MLN ABNs for Non-Covered Services
2017 Amendments and Corrections to Entries in Medical Documentation
Additional CMS Guidance
Centers for Medicare and Medicaid Services (CMS)
For Local Carrier Guidance