Optimized for medical necessity and reimbursement understanding, this all-in-one resource focuses on the most important CPT and HCPCS codes for ophthalmologic surgeries, plus medicine and ancillary services codes chosen by experts who have taken into consideration utilization, denial risk and complexity. CPT® Coding Essentials optimizes both CPT and ICD-10 code selection with helpful CPT-to-ICD-10-CM crosswalks and detailed explanations of anatomy, physiology and documentation. In addition, for the first time in the same volume, verbatim guidelines and parenthetical information from the CPT codebook specific to ophthalmology CPT codes can be found.