Med Coding Basics- ICD-10-CM Fundamentals QUESTIONS WITH COMPLETE SOLUTIONS

ICD-10-CM Correct Answer: International Classification of Diseases, 10th Revision, Clinical Modification a clinical cataloging system that accounts for modern advances in clinical treatment and medical devices. ICD-10 codes offer classification options, terminology, and disease classification consistent with current clinical practice. ICD-10-CM is based upon the International Classification of Diseases, which is published by the World Health Organization (WHO) and which uses unique alphanumeric codes to identify known diseases and other health problems. According to WHO, almost all healthcare professionals use ICD-10-CM to assist them in the storage and retrieval of diagnostic information. ICD records are also used in the compilation of national mortality and morbidity statistics. ICD-10 codes Correct Answer: are updated annually and take effect October 1 of each year. Healthcare professionals should use the ICD-10 book that is in effect on the date of service. For example, patients seen on September 30, 2018 would be coded using the 2018 coding manual while those seen on October 1, 2018 would be coded using the 2019 coding manual. The transition date for ICD-10 codes differs from the one for CPT codes which falls more traditionally on January 1. The complete ICD-10 code set contains two separate volumes: ICD-10-CM and ICD-10-PCS. The following is a brief outline for the ICD-10-CM book: Correct Answer: -Introduction, Official Conventions, Official Guidelines for Coding and Reporting -Index to Diseases and Injuries -Alphabetic index -Neoplasm table -Table of Drugs and Chemicals -Index to External Causes -Tabular List of Diseases and Injuries -21 chapters separated by disease category and body system -Codes in the tabular list contain full, official code descriptions -Contains classifications for External Cause of Morbidity and Factors Influencing Health Status and Contact With Health Services (Z codes) The 21 chapters of the Tabular List: Correct Answer: 1)Certain infectious and parasitic diseases (A00-B99) 2)Neoplasms (C00-D49) 3)Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89) 4)Endocrine, nutritional and metabolic diseases (E00-E89) 5)Mental, behavioral and neurodevelopmental disorders (F01-F99) 6)Diseases of the nervous system (G00-G99) 7)Diseases of the eye and adnexa (H00-H59) 8)Diseases of the ear and mastoid p