{"code":"T65.841A","type":"code","title":"Toxic effect of xylazine, accidental (unintentional), initial encounter","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["contact with and (suspected) exposure to toxic substances (Z77.-)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"inclusionTerms":["Toxic effect of xylazine NOS"],"useAdditionalCode":["code(s) for all associated manifestations, such as:","cellulitis and acute lymphangitis (L03.-)","cutaneous abscess, furuncle and carbuncle (L02.-)","non-pressure chronic ulcer of lower limb, not elsewhere classified (L97.-)","non-pressure chronic ulcer of skin, not elsewhere classified (L98.4-)","code(s):","for all associated manifestations of toxic effect, such as: respiratory conditions due to external agents (J60-J70)","personal history of foreign body fully removed (Z87.821)","to identify any retained foreign body, if applicable (Z18.-)"],"clinicalDefinition":"Toxic effect of xylazine, accidental (unintentional), initial encounter is a billable ICD-10-CM diagnosis code (T65.841A). Inclusion terms: Toxic effect of xylazine NOS. Excludes1 (not coded here): contact with and (suspected) exposure to toxic substances (Z77.-). Use additional code: code(s) for all associated manifestations, such as:; cellulitis and acute lymphangitis (L03.-); cutaneous abscess, furuncle and carbuncle (L02.","officialDefinition":"Toxic effect of xylazine, accidental (unintentional), initial encounter is a billable ICD-10-CM diagnosis code (T65.841A). Inclusion terms: Toxic effect of xylazine NOS. Excludes1 (not coded here): contact with and (suspected) exposure to toxic substances (Z77.-). Use additional code: code(s) for all associated manifestations, such as:; cellulitis and acute lymphangitis (L03.-); cutaneous abscess, furuncle and carbuncle (L02.-); non-pressure chronic ulcer of lower limb, not elsewhere classified (L97.-); non-pressure chronic ulcer of skin, not elsewhere classified (L98.4-); code(s):; for all associated manifestations of toxic effect, such as: respiratory conditions due to external agents (J60-J70); personal history of foreign body fully removed (Z87.821); to identify any retained foreign body, if applicable (Z18.-). 7th character: The appropriate 7th character is to be added to each code from category T65.","seventhCharacterInstructions":["The appropriate 7th character is to be added to each code from category T65"],"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":""}