F17.22Non-billable (header)
Nicotine dependence, chewing tobacco
Code Hierarchy
┌5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)├F10-F19Mental and behavioral disorders due to psychoactive substance use (F10-F19)├F17Nicotine dependence
└F17.22Nicotine dependence, chewing tobacco
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