{"code":"Q50.4","type":"code","title":"Embryonic cyst of fallopian tube","codeAlso":[],"includes":[],"modern_v":"official26","codeFirst":[],"excludes1":["androgen insensitivity syndrome (E34.5-)","syndromes associated with anomalies in the number and form of chromosomes (Q90-Q99)"],"excludes2":[],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true},"inclusionTerms":["Fimbrial cyst"],"useAdditionalCode":[],"clinicalDefinition":"Embryonic cyst of fallopian tube is a billable ICD-10-CM diagnosis code (Q50.4). Inclusion terms: Fimbrial cyst. Excludes1 (not coded here): androgen insensitivity syndrome (E34.5-); syndromes associated with anomalies in the number and form of chromosomes (Q90-Q99).","officialDefinition":"Embryonic cyst of fallopian tube is a billable ICD-10-CM diagnosis code (Q50.4). Inclusion terms: Fimbrial cyst. Excludes1 (not coded here): androgen insensitivity syndrome (E34.5-); syndromes associated with anomalies in the number and form of chromosomes (Q90-Q99).","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":""}