{"code":"I72.6","type":"code","title":"Aneurysm of vertebral artery","codeAlso":[],"includes":["aneurysm (cirsoid) (false) (ruptured)"],"modern_v":"official26","codeFirst":[],"excludes1":[],"excludes2":["dissection of vertebral artery (I77.74)","acquired aneurysm (I77.0)","aneurysm (of) aorta (I71.-)","aneurysm (of) arteriovenous NOS (Q27.3-)","carotid artery dissection (I77.71)","cerebral (nonruptured) aneurysm (I67.1)","coronary aneurysm (I25.4)","coronary artery dissection (I25.42)","dissection of artery NEC (I77.79)","dissection of precerebral artery, congenital (nonruptured) (Q28.1)","heart aneurysm (I25.3)","iliac artery dissection (I77.72)","precerebral artery, congential (nonruptured) (Q28.1)","pulmonary artery aneurysm (I28.1)","renal artery dissection (I77.73)","retinal aneurysm (H35.0)","ruptured cerebral aneurysm (I60.7)","varicose aneurysm (I77.0)","vertebral artery dissection (I77.74)"],"isBillable":true,"fyEffectivity":{"fy2026":true,"fy2027":true,"billableFy2026":true,"billableFy2027":true},"sibling_codes":["I72","I72.0","I72.1","I72.2","I72.3","I72.4","I72.5","I72.8","I72.9"],"inclusionTerms":[],"sibling_titles":{"code":"I72.9","title":"Aneurysm of unspecified site","isBillable":true},"useAdditionalCode":[],"clinicalDefinition":"Aneurysm of vertebral artery is a billable ICD-10-CM diagnosis code (I72.6). Includes: aneurysm (cirsoid) (false) (ruptured). Excludes2 (not included here): dissection of vertebral artery (I77.74); acquired aneurysm (I77.0); aneurysm (of) aorta (I71.-); aneurysm (of) arteriovenous NOS (Q27.3-); carotid artery dissection (I77.71); cerebral (nonruptured) aneurysm (I67.1); coronary aneurysm (I25.4); coronary artery dissection (I25.42); dissection of artery NEC (I77.","officialDefinition":"Aneurysm of vertebral artery is a billable ICD-10-CM diagnosis code (I72.6). Includes: aneurysm (cirsoid) (false) (ruptured). Excludes2 (not included here): dissection of vertebral artery (I77.74); acquired aneurysm (I77.0); aneurysm (of) aorta (I71.-); aneurysm (of) arteriovenous NOS (Q27.3-); carotid artery dissection (I77.71); cerebral (nonruptured) aneurysm (I67.1); coronary aneurysm (I25.4); coronary artery dissection (I25.42); dissection of artery NEC (I77.79); dissection of precerebral artery, congenital (nonruptured) (Q28.1); heart aneurysm (I25.3); iliac artery dissection (I77.72); precerebral artery, congential (nonruptured) (Q28.1); pulmonary artery aneurysm (I28.1); renal artery dissection (I77.73); retinal aneurysm (H35.0); ruptured cerebral aneurysm (I60.7); varicose aneurysm (I77.0); vertebral artery dissection (I77.74).","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":""}