{"code":"C69.6","type":"code","title":"Malignant neoplasm of orbit","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["malignant neoplasm of orbital bone (C41.0)","malignant neoplasm of connective tissue of eyelid (C49.0)","malignant neoplasm of eyelid (skin) (C43.1-, C44.1-)","malignant neoplasm of optic nerve (C72.3-)"],"excludes2":[],"isBillable":false,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":false,"billableFy2027":false},"inclusionTerms":["Malignant neoplasm of connective tissue of orbit","Malignant neoplasm of extraocular muscle","Malignant neoplasm of peripheral nerves of orbit","Malignant neoplasm of retrobulbar tissue","Malignant neoplasm of retro-ocular tissue"],"useAdditionalCode":[],"clinicalDefinition":"Malignant neoplasm of orbit is a non-billable ICD-10-CM category code (C69.6). A more specific billable subcode must be selected for claims submission. Inclusion terms: Malignant neoplasm of connective tissue of orbit; Malignant neoplasm of extraocular muscle; Malignant neoplasm of peripheral nerves of orbit; Malignant neoplasm of retrobulbar tissue; Malignant neoplasm of retro-ocular tissue. Excludes1 (not coded here): malignant neoplasm of orbital bone (C41.","officialDefinition":"Malignant neoplasm of orbit is a non-billable ICD-10-CM category code (C69.6). A more specific billable subcode must be selected for claims submission. Inclusion terms: Malignant neoplasm of connective tissue of orbit; Malignant neoplasm of extraocular muscle; Malignant neoplasm of peripheral nerves of orbit; Malignant neoplasm of retrobulbar tissue; Malignant neoplasm of retro-ocular tissue. Excludes1 (not coded here): malignant neoplasm of orbital bone (C41.0); malignant neoplasm of connective tissue of eyelid (C49.0); malignant neoplasm of eyelid (skin) (C43.1-, C44.1-); malignant neoplasm of optic nerve (C72.3-).","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":""}