This book is the most comprehensive resource for ophthalmic-specific diagnosis codes, and assists ophthalmologists and staff in making a smooth transition to ICD-10-CM. It's a must-have for coding precisely and maximizing reimbursement. Features include:* Step-by-step instructions: learn how to select the correct ICD-10 diagnosis codes* ICD-9 to ICD-10 conversions for frequently reported diagnoses in ophthalmology* Quick reference guide for subspecialties* Alphabetical and tabular listings of codes with helpful coding clues* Neoplasm table to help index and classify neoplasms within ICD-10* Table of drugs and chemicals for coding poisoning, overdose states, under-dosing and external causes of adverse effects