Coders at all experience levels may have questions when the 2026 HCPCS code changes go into effect, and the Coders’ Desk Reference for HCPCS Level II is the book to keep close by to find the answers needed. This one-of-a-kind comprehensive resource references more than 3,000 HCPCS codes and more than 2,000 lay descriptions, HCPCS modifiers, and other coding guidance.