DocScrib
How it WorksPricingBlog
Sign InSign UpBook a Demo
DocScrib

AI-powered medical documentation platform streamlining healthcare workflows through intelligent transcription and clinical note generation.

Book a Demo

Product

  • Medical Templates
  • Pricing
  • Integrations
  • Security & Compliance

Resources

  • Blog
  • Documentation
  • Case Studies

Contact

  • support@docscrib.com
  • +1 (555) 123-4567
  • 123 Healthcare Blvd
    Medical District, CA 90210
© 2025 DocScrib. All rights reserved.
Privacy PolicyTerms of ServiceCookie Policy
Home/Diagnosis/ICD-10 Coding for Dilated Aortic Root

ICD-10 Coding for Dilated Aortic Root

I77.810
I71.21

Complete ICD-10-CM coding and documentation guide for icd-10 coding for dilated aortic root includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Aortic Root Dilatation
Ascending Aorta Dilatation
Join 10,000+ Happy Clinicians

The AI Medical Scribe for Happiest Clinicians

Save 2+ hours daily with instant clinical documentation.
Our AI scribe listens, understands, and generates comprehensive medical notes so you can focus on patient care.

Start Free Trial
No credit card required•HIPAA compliant
Recording Controls
Start recording to see live transcription
Live Conversation - Try For Free!
Real-time transcription with automatic speaker identification

Ready to Record

Start recording to see live conversation transcription

Key Information: ICD-10 Coding for Dilated Aortic Root

Essential facts and insights about ICD-10 Coding for Dilated Aortic Root

Use ICD-10 code I77.810 for thoracic aortic ectasia, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Thoracic aortic ectasia

Billable Code
I77.810
Billable

Diagnostic Criteria

clinical:
  • • Aortic root diameter <5.0 cm
documentation:
  • • Stable size over time

Applicable To

  • • Aortic root dilatation
  • • Ascending aorta dilatation

Important Notes

  • • Ensure documentation specifies the exact measurements and imaging method used.

Aneurysm of ascending aorta without rupture

Billable Code
I71.21
Billable

Diagnostic Criteria

clinical:
  • • Aortic diameter ≥5.0 cm
  • • Rapid growth ≥0.5 cm/year

Applicable To

  • • Aneurysm of ascending aorta

Important Notes

  • • Ensure documentation includes specific measurements and growth rate if applicable.
Ancillary Codes

Additional codes that may be used with this diagnosis

Q23.1

Congenital bicuspid aortic valve

Use when a bicuspid aortic valve is present.

Frequently Asked Questions

What is the ICD-10 code for a dilated aortic root?

The ICD-10 code for a dilated aortic root is I77.810, used when the dilation does not meet aneurysm criteria.

When should I use ICD-10 code I71.21?

Use ICD-10 code I71.21 for an aneurysm of the ascending aorta when the diameter is ≥5.0 cm or rapid growth is documented.

Quick Navigation
All DiagnosesICD-10 Codes

Related Resources

How Medical Coding WorksBrowse All Codes