{"code":"D02","type":"category","title":"Carcinoma in situ of middle ear and respiratory system","codeAlso":[],"includes":["Bowen's disease","erythroplasia","grade III intraepithelial neoplasia","Queyrat's erythroplasia"],"modern_v":"official26","codeFirst":[],"excludes1":["melanoma in situ (D03.-)"],"excludes2":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"sibling_codes":["D02.0","D02.1","D02.2","D02.3","D02.4"],"inclusionTerms":[],"sibling_titles":{"code":"D02.4","title":"Carcinoma in situ of respiratory system, unspecified","isBillable":true},"useAdditionalCode":["code to identify:","exposure to environmental tobacco smoke (Z77.22)","exposure to tobacco smoke in the perinatal period (P96.81)","history of tobacco dependence (Z87.891)","occupational exposure to environmental tobacco smoke (Z57.31)","tobacco dependence (F17.-)","tobacco use (Z72.0)"],"clinicalDefinition":"Carcinoma in situ of middle ear and respiratory system is a non-billable ICD-10-CM category code (D02). A more specific billable subcode must be selected for claims submission. Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Excludes1 (not coded here): melanoma in situ (D03.-). Use additional code: code to identify:; exposure to environmental tobacco smoke (Z77.22); exposure to tobacco smoke in the perinatal period (P96.","officialDefinition":"Carcinoma in situ of middle ear and respiratory system is a non-billable ICD-10-CM category code (D02). A more specific billable subcode must be selected for claims submission. Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Excludes1 (not coded here): melanoma in situ (D03.-). Use additional code: code to identify:; exposure to environmental tobacco smoke (Z77.22); exposure to tobacco smoke in the perinatal period (P96.81); history of tobacco dependence (Z87.891); occupational exposure to environmental tobacco smoke (Z57.31); tobacco dependence (F17.-); tobacco use (Z72.0).","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":[{"code":"D02.0","title":"Carcinoma in situ of larynx","description":"Carcinoma in situ of larynx is a billable ICD-10-CM diagnosis code (D02.0). Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Inclusion terms: Carcinoma in situ of aryepiglottic fold or interarytenoid fold, laryngeal aspect; Carcinoma in situ of epiglottis (suprahyoid portion). Excludes1 (not coded here): carcinoma in situ of aryepiglottic fold or interarytenoid fold NOS (D00.08); carcinoma in situ of hypopharyngeal aspect (D00.08); carcinoma in situ of marginal zone (D00.08); melanoma in situ (D03.-). Use additional code: code to identify:; exposure to environmental tobacco smoke (Z77.22); exposure to tobacco smoke in the perinatal period (P96.81); history of tobacco dependence (Z87.891); occupational exposure to environmental tobacco smoke (Z57.31); tobacco dependence (F17.-); tobacco use (Z72.0).","isBillable":true,"slug":"d02.0-carcinoma-in-situ-of-larynx"},{"code":"D02.1","title":"Carcinoma in situ of trachea","description":"Carcinoma in situ of trachea is a billable ICD-10-CM diagnosis code (D02.1). Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Excludes1 (not coded here): melanoma in situ (D03.-). Use additional code: code to identify:; exposure to environmental tobacco smoke (Z77.22); exposure to tobacco smoke in the perinatal period (P96.81); history of tobacco dependence (Z87.891); occupational exposure to environmental tobacco smoke (Z57.31); tobacco dependence (F17.-); tobacco use (Z72.0).","isBillable":true,"slug":"d02.1-carcinoma-in-situ-of-trachea"},{"code":"D02.2","title":"Carcinoma in situ of bronchus and lung","description":"Carcinoma in situ of bronchus and lung is a non-billable ICD-10-CM category code (D02.2). A more specific billable subcode must be selected for claims submission. Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Excludes1 (not coded here): melanoma in situ (D03.-). Use additional code: code to identify:; exposure to environmental tobacco smoke (Z77.22); exposure to tobacco smoke in the perinatal period (P96.81); history of tobacco dependence (Z87.891); occupational exposure to environmental tobacco smoke (Z57.31); tobacco dependence (F17.-); tobacco use (Z72.0).","isBillable":false,"slug":"d02.2-carcinoma-in-situ-of-bronchus-and-lung"},{"code":"D02.20","title":"Carcinoma in situ of unspecified bronchus and lung","description":"Carcinoma in situ of unspecified bronchus and lung is a billable ICD-10-CM diagnosis code (D02.20). Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Excludes1 (not coded here): melanoma in situ (D03.-). Use additional code: code to identify:; exposure to environmental tobacco smoke (Z77.22); exposure to tobacco smoke in the perinatal period (P96.81); history of tobacco dependence (Z87.891); occupational exposure to environmental tobacco smoke (Z57.31); tobacco dependence (F17.-); tobacco use (Z72.0).","isBillable":true,"slug":"d02.20-carcinoma-in-situ-of-unspecified-bronchus-and-lung"},{"code":"D02.21","title":"Carcinoma in situ of right bronchus and lung","description":"Carcinoma in situ of right bronchus and lung is a billable ICD-10-CM diagnosis code (D02.21). Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Excludes1 (not coded here): melanoma in situ (D03.-). Use additional code: code to identify:; exposure to environmental tobacco smoke (Z77.22); exposure to tobacco smoke in the perinatal period (P96.81); history of tobacco dependence (Z87.891); occupational exposure to environmental tobacco smoke (Z57.31); tobacco dependence (F17.-); tobacco use (Z72.0).","isBillable":true,"slug":"d02.21-carcinoma-in-situ-of-right-bronchus-and-lung"},{"code":"D02.22","title":"Carcinoma in situ of left bronchus and lung","description":"Carcinoma in situ of left bronchus and lung is a billable ICD-10-CM diagnosis code (D02.22). Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Excludes1 (not coded here): melanoma in situ (D03.-). Use additional code: code to identify:; exposure to environmental tobacco smoke (Z77.22); exposure to tobacco smoke in the perinatal period (P96.81); history of tobacco dependence (Z87.891); occupational exposure to environmental tobacco smoke (Z57.31); tobacco dependence (F17.-); tobacco use (Z72.0).","isBillable":true,"slug":"d02.22-carcinoma-in-situ-of-left-bronchus-and-lung"},{"code":"D02.3","title":"Carcinoma in situ of other parts of respiratory system","description":"Carcinoma in situ of other parts of respiratory system is a billable ICD-10-CM diagnosis code (D02.3). Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Inclusion terms: Carcinoma in situ of accessory sinuses; Carcinoma in situ of middle ear; Carcinoma in situ of nasal cavities. Excludes1 (not coded here): carcinoma in situ of ear (external) (skin) (D04.2-); carcinoma in situ of nose NOS (D09.8); carcinoma in situ of skin of nose (D04.3); melanoma in situ (D03.-). Use additional code: code to identify:; exposure to environmental tobacco smoke (Z77.22); exposure to tobacco smoke in the perinatal period (P96.81); history of tobacco dependence (Z87.891); occupational exposure to environmental tobacco smoke (Z57.31); tobacco dependence (F17.-); tobacco use (Z72.0).","isBillable":true,"slug":"d02.3-carcinoma-in-situ-of-other-parts-of-respiratory-system"},{"code":"D02.4","title":"Carcinoma in situ of respiratory system, unspecified","description":"Carcinoma in situ of respiratory system, unspecified is a billable ICD-10-CM diagnosis code (D02.4). Includes: Bowen's disease; erythroplasia; grade III intraepithelial neoplasia; Queyrat's erythroplasia. Excludes1 (not coded here): melanoma in situ (D03.-). Use additional code: code to identify:; exposure to environmental tobacco smoke (Z77.22); exposure to tobacco smoke in the perinatal period (P96.81); history of tobacco dependence (Z87.891); occupational exposure to environmental tobacco smoke (Z57.31); tobacco dependence (F17.-); tobacco use (Z72.0).","isBillable":true,"slug":"d02.4-carcinoma-in-situ-of-respiratory-system-unspecified"}],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}