Billable / Specific Code
ICD-10-CM F18.159 is the diagnosis code for Inhalant abuse with inhalant-induced psychotic disorder, unspecified. This code falls under the section "Mental and behavioral disorders due to psychoactive substance use" within Chapter 5 — Mental, Behavioral and Neurodevelopmental disorders (F01-F99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where F18.159 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, F18.159 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
F18.159 is the ICD-10-CM diagnosis code for "Inhalant abuse with inhalant-induced psychotic disorder, unspecified". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of F18.159 is F18.15 ("Inhalant abuse with inhalant-induced psychotic disorder"). F18.159 provides a more specific classification within this category.
F18.159 is located in Section F10-F19 — "Mental and behavioral disorders due to psychoactive substance use" within Chapter 5 of the ICD-10-CM Tabular List.
Use F18.159 when the patients documented diagnosis matches "Inhalant abuse with inhalant-induced psychotic disorder, unspecified" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Inhalant abuse with inhalant-induced psychotic disorder, unspecified is F18.159.
Yes, F18.159 can be used as a primary diagnosis code since it is billable and specific.
F18.159 is in Chapter 5 of the ICD-10-CM Tabular List.
Yes, F18.159 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.