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Mental and behavioral disorders (ICD-10 F1—F19)

Mental and behavioral disorders (F1—F19)

3rd character indicates substance used
Example:
F10 Alcohol related disorders
F11 Opioid related disorders
F12 Cannabis related disorders

4th and 5th characters indicate the psychopathological syndrome (manifestation of behaviors and experiences)
Example:
F10.22 Alcohol dependence with intoxication
F10.220 Alcohol dependence with intoxication, uncomplicated
F10.221 Alcohol dependence with intoxication, delirium

Hierarchy of use, abuse and dependence
If use and abuse are documented, code only abuse
If abuse and dependence are documented, code only the dependence
If use and dependence are documented, code only dependence
If use, abuse and dependence are all documented, code only dependence
Example:
F10.1- Alcohol abuse
F10.2- Alcohol dependence
F10.9- Alcohol use, unspecified

-Uncomplicated
-With intoxication
-With withdrawal
-With alcohol-induced psychotic disorder
-With alcohol-induced persisting amnestic disorder
-With alcohol-induced persisting dementia
-With other alcohol-induced disorder
-With unspecified alcohol-induced disorder

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