{"code":"C11.3","type":"code","title":"Malignant neoplasm of anterior wall of nasopharynx","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":[],"isBillable":true,"sibling_codes":["C11","C11.0","C11.1","C11.2","C11.8","C11.9"],"inclusionTerms":["Malignant neoplasm of floor of nasopharynx","Malignant neoplasm of nasopharyngeal (anterior) (posterior) surface of soft palate","Malignant neoplasm of posterior margin of nasal choana","Malignant neoplasm of posterior margin of nasal septum"],"sibling_titles":{"code":"C11.9","title":"Malignant neoplasm of nasopharynx, 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":"Malignant neoplasm of anterior wall of nasopharynx is a billable ICD-10-CM diagnosis code (C11.3). Inclusion terms: Malignant neoplasm of floor of nasopharynx; Malignant neoplasm of nasopharyngeal (anterior) (posterior) surface of soft palate; Malignant neoplasm of posterior margin of nasal choana; Malignant neoplasm of posterior margin of nasal septum. Use additional code: code to identify:; exposure to environmental tobacco smoke (Z77.","officialDefinition":"Malignant neoplasm of anterior wall of nasopharynx is a billable ICD-10-CM diagnosis code (C11.3). Inclusion terms: Malignant neoplasm of floor of nasopharynx; Malignant neoplasm of nasopharyngeal (anterior) (posterior) surface of soft palate; Malignant neoplasm of posterior margin of nasal choana; Malignant neoplasm of posterior margin of nasal septum. 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":[],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}