The ICD-10-CM Expert for Physicians 2020
the hallmark features and format makes facing the challenge of accurate diagnosis coding easier. Developed specifically to meet the needs of physicians, the Optum360 code book contains the complete ICD-10-CM code set which is the cornerstone for establishing medical necessity, determining coverage, and ensuring appropriate reimbursement.

Now with a new symbol in the tabular for codes associated with CMS quality payment program (QPP) measures and a symbol to identify codes associated with CMS hierarchical condition categories (HCC) used in risk adjustment (RA) coding. Supplementary appendixes available only in the expert edition include: pharmacology listings, Z codes for long-term use of drugs and associated drug names; and Z codes used only as primary diagnosis.