Sources and Coding References
Last reviewed: June 1, 2026
FreeCPTCodeFinder.com is an independent educational coding and documentation resource. The site is designed to help clinicians understand coding logic, documentation requirements, wRVU context, global periods, modifier use, and case-builder workflows. It does not replace official coding manuals, payer policy, compliance review, or professional judgment.
How to Use This Page
Use FreeCPTCodeFinder.com for education and workflow support, then verify final coding decisions against current official sources, payer rules, and institutional compliance guidance. CPT, Medicare, NCCI, RVU, and payer policies can change.
Primary Federal and Medicare Sources
- CMS Physician Fee Schedule Look-Up Tool - Medicare payment, global period, and fee schedule context.
- CMS PFS Relative Value Files - physician work RVU, practice expense, malpractice RVU, and conversion factor source files.
- 2026 CMS Physician Fee Schedule / National Physician Fee Schedule Relative Value File - source metadata for 2026 physician work RVUs used in the WRVU lookup and case builder, including cardiac electrophysiology codes.
- CMS National Correct Coding Initiative - procedure-to-procedure edits, medically unlikely edits, and NCCI policy materials.
- Medicare Claims Processing Manual, Chapter 12 - physician and nonphysician practitioner billing guidance.
- NCCI Policy Manual for Medicare Services - coding-policy rationale for bundles, edits, and modifier use.
- Medicare Physician Fee Schedule Database - searchable Medicare fee schedule and payment-policy information.
CPT and Professional Coding Sources
- AMA CPT resources - official CPT code set resources and CPT guidance. CPT is a registered trademark of the American Medical Association.
- Current CPT Professional code book and specialty-specific CPT Assistant guidance when available.
- Local Medicare Administrative Contractor policies, commercial payer policies, and institutional compliance requirements.
What FreeCPTCodeFinder Adds
Official sources are authoritative, but they are not always easy to use at the bedside, in clinic, or while teaching. FreeCPTCodeFinder.com translates coding and documentation concepts into practical surgeon-facing education:
- CPT code lookup pages with plain-language procedure context.
- wRVU education and RVU lookup support.
- Modifier guides for common surgical billing scenarios.
- Global-period education for postoperative and staged-care workflows.
- Documentation education for consult notes, operative decisions, and resident teaching.
- A free wRVU case builder for estimating surgical case work RVUs and identifying modifier considerations.
Important Limitations
FreeCPTCodeFinder.com does not provide medical advice, legal advice, compliance advice, reimbursement guarantees, or a substitute for official CPT, CMS, NCCI, payer, or institutional guidance. Use the site as an educational reference and cross-check final coding decisions before claim submission.