Complete ICD-10-CM coding and documentation guide for icd-10 coding for ascending aortic dilation includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Ascending Aortic Dilation
Use ICD-10 code I77.810 for thoracic aortic ectasia, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Congenital bicuspid aortic valve
Use when congenital valve anomalies are present alongside dilation.
The ICD-10 code for ascending aortic dilation is I77.810, used for thoracic aortic ectasia without rupture.
Use ICD-10 code I71.21 for a thoracic aortic aneurysm when the aorta measures ≥5.5 cm or shows rapid growth.