F18.21
ICD-10BillableInhalant dependence, in remission
Official ICD-10-CM descriptor (FY2026)
Inhalant dependence, in remission
F18.21 is valid for submission on a claim — CMS flags it as a billable, specific code.
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
Related codes in F182
- F18.20Inhalant dependence, uncomplicated
- F18.22Inhalant dependence with intoxicationcategory
- F18.24Inhalant dependence with inhalant-induced mood disorder
- F18.25Inhalant dependence with inhalant-induced psychotic disordercategory
- F18.27Inhalant dependence with inhalant-induced dementia
- F18.28Inhalant dependence with other inhalant-induced disorderscategory
- F18.29Inhalant dependence with unsp inhalant-induced disorder
Where this code sits
- Parent code
- F18.2
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.