Table 1.

Diagnostic Classification of the International Classification of Diseases, Tenth Revision.

Code	Diseases	Abbreviation
A00-B99	Certain infectious and parasitic diseases	Infectious
G00-G99	Diseases of the nervous system	Neurological
I00-I99	Diseases of the circulatory system	Cardiovascular
J00-J99	Diseases of the respiratory system	Non-COVID-19 respiratory
K00-K93	Diseases of the digestive system	Gastrointestinal
S00-T98	Injury, Poisoning, and certain other consequences of external causes	Trauma
V01-Y98	External causes of morbidity and mortality	External causes
Not applicable	Poisoning by drugs, medicaments, and biological substances	Poisoning by drugs