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
Modifier Education
Provider and Coder Handout Modifier 25 and CPT 67028