forolaaldea-10-CM Chapter 20
External causes of morbidity
Chapter 20 of the 2016 edition of the forolaaldea-10-CM contains forolaaldea.info that cover external causes of morbidity, in the code range V00-Y99.
Coding Notes for Chapter 20
- Chapter Notes:
- This chapter permits the classification of environmental events and circumstances as the cause of injury, and other adverse effects. Where a code from this section is applicable, it is intended that it shall be used secondary to a code from another chapter of the Classification indicating the nature of the condition. Most often, the condition will be classifiable to Chapter 19, Injury, poisoning and certain other consequences of external causes Section S00-T88. Other conditions that may be stated to be due to external causes are classified in Chapters I to XVIII. For these conditions, codes from Chapter 20 should be used to provide additional information as to the cause of the condition.