: Sells the "Complete Official Codebook" used as the industry standard.

: A specialized shop for current Optum, AMA, and PMIC editions.

: This manual stands out for its visual aids. Descriptions from Elsevier highlight more than 190 illustrations and full-color anatomy plates, including Netter’s Anatomy art. It is particularly useful for coders who need to visualize disease processes to select the most specific code.

: Specifically for inpatient procedural coding. Features from AAPC include a complete "Approach Table" with definitions at the front for quick reference, which is critical for building accurate PCS codes from the root operation up.

: Offers the "Expert" editions preferred for certification exams.

: Carries "Expert for Physicians" manuals and specialized home health versions. ICD-10 Code Book Review: 2026 Editions

: Primary source for "Buck's" coding manuals.

Choosing a code book depends on whether you are in a hospital setting, a physician's office, or preparing for a specific credential like the CPC or CIC.