Complete ICD-10-CM coding and documentation guide for icd-10 coding for dilation of aortic root includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Dilation of Aortic Root
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
Essential (primary) hypertension
Use if hypertension is a contributing factor.
Marfan syndrome
Use if Marfan syndrome is present and contributing to dilation.
Aneurysm of ascending aorta, without rupture
Use to specify aortic aneurysm in Marfan syndrome.
The ICD-10 code for aortic root dilation is I77.810, used when the dilation does not meet aneurysm criteria.
Use code I71.21 for an aneurysm of the ascending aorta when the aortic root diameter is ≥5.0 cm or shows rapid progression.