F16.983
ICD-10BillableHallucign use, unsp w hallucign persist perception disorder
Official ICD-10-CM descriptor (FY2026)
Hallucinogen use, unspecified with hallucinogen persisting perception disorder (flashbacks)
F16.983 is valid for submission on a claim — CMS flags it as a billable, specific code.
Related codes in F1698
Where this code sits
- Parent code
- F16.98
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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.