{"code":"K09","type":"category","title":"Cysts of oral region, not elsewhere classified","codeAlso":[],"includes":["lesions showing histological features both of aneurysmal cyst and of another fibro-osseous lesion"],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["cysts of jaw (M27.0-, M27.4-)","radicular cyst (K04.8)"],"isBillable":false,"sibling_codes":["K09.0","K09.1","K09.8","K09.9"],"inclusionTerms":[],"sibling_titles":{"code":"K09.9","title":"Cyst of oral region, unspecified","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Cysts of oral region, not elsewhere classified is a non-billable ICD-10-CM category code (K09). A more specific billable subcode must be selected for claims submission. Includes: lesions showing histological features both of aneurysmal cyst and of another fibro-osseous lesion. Excludes2 (not included here): cysts of jaw (M27.0-, M27.4-); radicular cyst (K04.8).","officialDefinition":"Cysts of oral region, not elsewhere classified is a non-billable ICD-10-CM category code (K09). A more specific billable subcode must be selected for claims submission. Includes: lesions showing histological features both of aneurysmal cyst and of another fibro-osseous lesion. Excludes2 (not included here): cysts of jaw (M27.0-, M27.4-); radicular cyst (K04.8).","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":"K09.0","title":"Developmental odontogenic cysts","description":"Developmental odontogenic cysts is a billable ICD-10-CM diagnosis code (K09.0). Includes: lesions showing histological features both of aneurysmal cyst and of another fibro-osseous lesion. Inclusion terms: Dentigerous cyst; Eruption cyst; Follicular cyst; Gingival cyst; Lateral periodontal cyst; Primordial cyst. Excludes2 (not included here): keratocysts (D16.4, D16.5); odontogenic keratocystic tumors (D16.4, D16.5); cysts of jaw (M27.0-, M27.4-); radicular cyst (K04.8).","isBillable":true,"slug":"k09.0-developmental-odontogenic-cysts"},{"code":"K09.1","title":"Developmental (nonodontogenic) cysts of oral region","description":"Developmental (nonodontogenic) cysts of oral region is a billable ICD-10-CM diagnosis code (K09.1). Includes: lesions showing histological features both of aneurysmal cyst and of another fibro-osseous lesion. Inclusion terms: Cyst (of) incisive canal; Cyst (of) palatine of papilla; Globulomaxillary cyst; Median palatal cyst; Nasoalveolar cyst; Nasolabial cyst; Nasopalatine duct cyst. Excludes2 (not included here): cysts of jaw (M27.0-, M27.4-); radicular cyst (K04.8).","isBillable":true,"slug":"k09.1-developmental-nonodontogenic-cysts-of-oral-region"},{"code":"K09.8","title":"Other cysts of oral region, not elsewhere classified","description":"Other cysts of oral region, not elsewhere classified is a billable ICD-10-CM diagnosis code (K09.8). Includes: lesions showing histological features both of aneurysmal cyst and of another fibro-osseous lesion. Inclusion terms: Dermoid cyst; Epidermoid cyst; Lymphoepithelial cyst; Epstein's pearl. Excludes2 (not included here): cysts of jaw (M27.0-, M27.4-); radicular cyst (K04.8).","isBillable":true,"slug":"k09.8-other-cysts-of-oral-region-not-elsewhere-classified"},{"code":"K09.9","title":"Cyst of oral region, unspecified","description":"Cyst of oral region, unspecified is a billable ICD-10-CM diagnosis code (K09.9). Includes: lesions showing histological features both of aneurysmal cyst and of another fibro-osseous lesion. Excludes2 (not included here): cysts of jaw (M27.0-, M27.4-); radicular cyst (K04.8).","isBillable":true,"slug":"k09.9-cyst-of-oral-region-unspecified"}],"hierarchy":[],"relatedCodes":[],"relevantCPTCodes":[],"documentationTips":[],"caseStudies":[],"description":"","overview":""}