Complete ICD-10-CM coding and documentation guide for icd-10 coding for dilation of ascending aorta 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 Ascending Aorta
Use ICD-10 code I71.21 for aneurysm of ascending aorta, without rupture, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Hypertensive urgency
Use with I71.21 if hypertensive urgency is present.
History of cardiac surgery
Use with I77.810 for post-procedural dilation.
The ICD-10 code for dilation of the ascending aorta without rupture is I71.21 for aneurysms and I77.810 for ectasia.
Document the anatomical location, exact measurements, and imaging method. Specify if it meets aneurysm criteria.