Inhalant dependence with unsp inhalant-induced disorder

This code signifies a patient's physiological and psychological dependence on inhalants, characterized by a compulsive pattern of use despite harmful consequences, and presenting with an inhalant-induced disorder that is not further specified. This indicates a severe form of inhalant use disorder where the specific mental or behavioral effects (e.g., psychosis, mood disorder) are not documented or determined.

Apply this code when documentation clearly indicates a diagnosis of inhalant dependence and an associated inhalant-induced disorder, but the specific nature of that disorder is not detailed. This is appropriate for initial assessments or when the precise manifestation of the inhalant-induced disorder is still under investigation or not yet fully diagnosed. Supporting documentation would include physician notes detailing dependence criteria and the presence of an unspecified inhalant-induced condition.

• Do not use if a more specific inhalant-induced disorder (e.g., inhalant-induced psychotic disorder) is documented; instead, code to the more specific F18.2x subcategory.
• Ensure documentation explicitly states "dependence" rather than "abuse" or "use" to justify this code.
• Sequence this code as a primary diagnosis when the inhalant dependence and its associated disorder are the primary reason for the encounter.