{"code":"V33.4XXA","type":"code","title":"Person boarding or alighting a three-wheeled motor vehicle injured in collision with car, pick-up truck or van, initial encounter","codeAlso":[],"includes":["motorized tricycle","motorized rickshaw","three-wheeled motor car"],"modern_v":"official26","codeFirst":[],"excludes1":["all-terrain vehicles (V86.-)","motorcycle with sidecar (V20-V29)","vehicle designed primarily for off-road use (V86.-)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["V33","V33.0","V33.1","V33.2","V33.3","V33.4","V33.5","V33.6","V33.7","V33.9"],"inclusionTerms":[],"sibling_titles":{"code":"V33.9S","title":"Unspecified occupant of three-wheeled motor vehicle injured in collision with car, pick-up truck or van in traffic accident, sequela","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Person boarding or alighting a three-wheeled motor vehicle injured in collision with car, pick-up truck or van, initial encounter is a billable ICD-10-CM diagnosis code (V33.4A). Includes: motorized tricycle; motorized rickshaw; three-wheeled motor car. Excludes1 (not coded here): all-terrain vehicles (V86.-); motorcycle with sidecar (V20-V29); vehicle designed primarily for off-road use (V86.-). 7th character: The appropriate 7th character is to be added to each code from category V33.","officialDefinition":"Person boarding or alighting a three-wheeled motor vehicle injured in collision with car, pick-up truck or van, initial encounter is a billable ICD-10-CM diagnosis code (V33.4A). Includes: motorized tricycle; motorized rickshaw; three-wheeled motor car. Excludes1 (not coded here): all-terrain vehicles (V86.-); motorcycle with sidecar (V20-V29); vehicle designed primarily for off-road use (V86.-). 7th character: The appropriate 7th character is to be added to each code from category V33.","seventhCharacterInstructions":["The appropriate 7th character is to be added to each code from category V33"],"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":"","noteProvenance":{"all-terrain vehicles (V86.-)":"V33","motorcycle with sidecar (V20-V29)":"V33","vehicle designed primarily for off-road use (V86.-)":"V33","motorized tricycle":"V33","motorized rickshaw":"V33","three-wheeled motor car":"V33"},"hcc":{"mapped":false,"model":"CMS-HCC V28","paymentYear":"2026","categories":[],"otherModels":[]}}