Book excerpt: Conquer 2025 CPT® and HCPCS Level II procedure code changes for pathology — and improve your reporting accuracy and productivity. Say goodbye to coding confusion, claim denials, and lost revenue with AAPC’s one-stop Coders’ Specialty Guide 2025: Pathology & Laboratory Volumes I & II. This vital resource’s intelligently designed, quick-reference layout, gives you instant access to all the details you need to support each CPT® code — ICD-10 cross references, NCCI edits, descriptions of procedures in easy-to-understand terms, modifier crosswalks, relative value units, Medicare fee essentials, helpful indicators, and coding tips. Defeat your pathology and laboratory coding challenges with these indispensable features: Pathology and laboratory CPT® and HCPCS Level II procedure and service codes, including 2025 new and revised codes Official descriptors for Category I-III CPT® codes Lay term description of how each procedure is performed in plain English Specialized advice on pathology and laboratory coding and billing by industry experts Fee schedule (physicians and hospitals) along with RVUs Detailed anatomical illustrations NCCI edits for procedures Coding indicators for global days, diagnostic tests, and more Appendix of terminology and definitions HCPCS Level II codes with lay terms and expert tips to help you capture complete reimbursement ICD-10-CM-to-CPT® crosswalks to facilitate more accurate code searching Index with page numbers to simplify your code search Headers with code ranges on each page for easier navigation Detailed anatomical illustrations And much more! Say goodbye to claim denials and hello to impeccable reporting with the Coders’ Specialty Guide 2025: Pathology & Laboratory Volumes I & II. *CPT® is a registered trademark of the American Medical Association.