ICD-10-CM F18: Inhalant related disorders

ICD-10-CM Diagnosis Code (2025)

Official Description for F18

Inhalant related disorders

Coding Notes & Guidelines for F18

Includes Notes

volatile solvents

Excludes1: Not Coded Here
  • inhalant dependence (F18.2-)
  • inhalant use, unspecified (F18.9-)
Excludes1: Not Coded Here
  • inhalant abuse (F18.1-)
  • inhalant use, unspecified (F18.9-)
Excludes1: Not Coded Here
  • inhalant abuse (F18.1-)
  • inhalant dependence (F18.2-)
Inclusion Terms

Inhalant use disorder, mild

Inclusion Terms
  • Inhalant use disorder, mild, in early remission
  • Inhalant use disorder, mild, in sustained remission
Inclusion Terms

Inhalant use disorder, mild, with inhalant induced depressive disorder

Inclusion Terms

Inhalant use disorder, mild, with inhalant induced major neurocognitive disorder

Inclusion Terms

Inhalant use disorder, mild, with inhalant induced mild neurocognitive disorder

Inclusion Terms
  • Inhalant use disorder, moderate
  • Inhalant use disorder, severe
Inclusion Terms
  • Inhalant use disorder, moderate, in early remission
  • Inhalant use disorder, moderate, in sustained remission
  • Inhalant use disorder, severe, in early remission
  • Inhalant use disorder, severe, in sustained remission
Inclusion Terms
  • Inhalant use disorder, moderate, with inhalant induced depressive disorder
  • Inhalant use disorder, severe, with inhalant induced depressive disorder
Inclusion Terms
  • Inhalant use disorder, moderate, with inhalant induced major neurocognitive disorder
  • Inhalant use disorder, severe, with inhalant induced major neurocognitive disorder
Inclusion Terms
  • Inhalant use disorder, moderate, with inhalant-induced mild neurocognitive disorder
  • Inhalant use disorder, severe, with inhalant-induced mild neurocognitive disorder
Inclusion Terms

Inhalant induced depressive disorder

Inclusion Terms

Inhalant-induced major neurocognitive disorder

Inclusion Terms

Inhalant-induced mild neurocognitive disorder

Child Codes (More Specific Codes for F18):

F18.1 - Inhalant abuse F18.10 - Inhalant abuse, uncomplicated F18.11 - Inhalant abuse, in remission F18.12 - Inhalant abuse with intoxication F18.120 - Inhalant abuse with intoxication, uncomplicated F18.121 - Inhalant abuse with intoxication delirium F18.129 - Inhalant abuse with intoxication, unspecified F18.14 - Inhalant abuse with inhalant-induced mood disorder F18.15 - Inhalant abuse with inhalant-induced psychotic disorder F18.150 - Inhalant abuse with inhalant-induced psychotic disorder with delusions F18.151 - Inhalant abuse with inhalant-induced psychotic disorder with hallucinations F18.159 - Inhalant abuse with inhalant-induced psychotic disorder, unspecified F18.17 - Inhalant abuse with inhalant-induced dementia F18.18 - Inhalant abuse with other inhalant-induced disorders F18.180 - Inhalant abuse with inhalant-induced anxiety disorder F18.188 - Inhalant abuse with other inhalant-induced disorder F18.19 - Inhalant abuse with unspecified inhalant-induced disorder F18.2 - Inhalant dependence F18.20 - Inhalant dependence, uncomplicated F18.21 - Inhalant dependence, in remission F18.22 - Inhalant dependence with intoxication F18.220 - Inhalant dependence with intoxication, uncomplicated F18.221 - Inhalant dependence with intoxication delirium F18.229 - Inhalant dependence with intoxication, unspecified F18.24 - Inhalant dependence with inhalant-induced mood disorder F18.25 - Inhalant dependence with inhalant-induced psychotic disorder F18.250 - Inhalant dependence with inhalant-induced psychotic disorder with delusions F18.251 - Inhalant dependence with inhalant-induced psychotic disorder with hallucinations F18.259 - Inhalant dependence with inhalant-induced psychotic disorder, unspecified F18.27 - Inhalant dependence with inhalant-induced dementia F18.28 - Inhalant dependence with other inhalant-induced disorders F18.280 - Inhalant dependence with inhalant-induced anxiety disorder F18.288 - Inhalant dependence with other inhalant-induced disorder F18.29 - Inhalant dependence with unspecified inhalant-induced disorder F18.9 - Inhalant use, unspecified F18.90 - Inhalant use, unspecified, uncomplicated F18.91 - Inhalant use, unspecified, in remission F18.92 - Inhalant use, unspecified with intoxication F18.920 - Inhalant use, unspecified with intoxication, uncomplicated F18.921 - Inhalant use, unspecified with intoxication with delirium F18.929 - Inhalant use, unspecified with intoxication, unspecified F18.94 - Inhalant use, unspecified with inhalant-induced mood disorder F18.95 - Inhalant use, unspecified with inhalant-induced psychotic disorder F18.950 - Inhalant use, unspecified with inhalant-induced psychotic disorder with delusions F18.951 - Inhalant use, unspecified with inhalant-induced psychotic disorder with hallucinations F18.959 - Inhalant use, unspecified with inhalant-induced psychotic disorder, unspecified F18.97 - Inhalant use, unspecified with inhalant-induced persisting dementia F18.98 - Inhalant use, unspecified with other inhalant-induced disorders F18.980 - Inhalant use, unspecified with inhalant-induced anxiety disorder F18.988 - Inhalant use, unspecified with other inhalant-induced disorder F18.99 - Inhalant use, unspecified with unspecified inhalant-induced disorder

About ICD-10-CM Code F18 (Inhalant related disorders)

ICD-10-CM code F18 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM F18 became effective on October 1, 2024.

This page provides detailed information about F18 - Inhalant related disorders. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Inhalant related disorders.