ICD-10-CM Diagnosis Code F16.983
Diagnosis Code: F16.983 (Raw: F16983)
Description: Hallucinogen use, unspecified with hallucinogen persisting perception disorder (flashbacks)
Classification: International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)
Fiscal Year: 2026
CMS Section 111 Status: Valid for reporting.
Overview & Clinical Details
ICD-10-CM code F16.983 is designated for Hallucinogen use, unspecified with hallucinogen persisting perception disorder (flashbacks). In medical documentation and insurance billing, this code is utilized to specify medical diagnosis for patient records, reimbursement workflows, and compliance under CMS Section 111 mandatory insurer reporting guidelines.