{"code":"F16.18","type":"code","title":"Hallucinogen abuse with other hallucinogen-induced disorder","codeAlso":[],"includes":["ecstasy","PCP","phencyclidine"],"modern_v":"official26","codeFirst":[],"excludes1":["hallucinogen dependence (F16.2-)","hallucinogen use, unspecified (F16.9-)"],"excludes2":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["F16.180","F16.183","F16.188"],"inclusionTerms":[],"sibling_titles":{"code":"F16.188","title":"Hallucinogen abuse with other hallucinogen-induced disorder","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Hallucinogen abuse with other hallucinogen-induced disorder is a non-billable ICD-10-CM category code (F16.18). A more specific billable subcode must be selected for claims submission. Includes: ecstasy; PCP; phencyclidine. Excludes1 (not coded here): hallucinogen dependence (F16.2-); hallucinogen use, unspecified (F16.9-).","officialDefinition":"Hallucinogen abuse with other hallucinogen-induced disorder is a non-billable ICD-10-CM category code (F16.18). A more specific billable subcode must be selected for claims submission. Includes: ecstasy; PCP; phencyclidine. Excludes1 (not coded here): hallucinogen dependence (F16.2-); hallucinogen use, unspecified (F16.9-).","seventhCharacterInstructions":[],"workflowProtocols":[],"guidelines":{"whenToUse":[],"whenNotToUse":[],"commonBillingMistakes":[],"codeComparisons":[],"documentationChecklist":[]},"domainLandscape":{"summary":"Primary diagnostic domain and clinical landscape evaluation.","keyCategories":[],"diagnosticContinuum":"Progression continuum from acute presentation to resolution."},"children":[],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}