Its more important than ever to avoid claim denials and protect your practices revenue. Order the most complete resource for coding ophthalmic conditions and appropriately maximizing reimbursements before new code changes go into effect October 1. With more than 70 new and revised codes related to orbital fractures, encounters following failed vision screening and more, you cant afford to be without this updated reference. The newly updated 2020 Edition features:: ICD-10-CM conventions and guidelines Alphabetical list of terms and corresponding codes Tabular lists to diseases, injuries and external causes (organized to correspond with the official ICD-10-CM codebook for all of medicine) Coding clues, symbols and guidelines for greater specificity and laterality “Excludes1” and “Includes” notes Table of neoplasms Table of drugs and chemicals Online access to quick reference guides and decision trees by subspecialty Family of codes with changes are marked “New” to make them easy to identify