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 Acute Heart Failure

ICD-10 Coding for Acute Heart Failure

I50.21
I50.23

Complete ICD-10-CM coding and documentation guide for icd-10 coding for acute heart failure includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Acute Decompensated Heart Failure
Acute Congestive Heart Failure
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 Acute Heart Failure

Essential facts and insights about ICD-10 Coding for Acute Heart Failure

Use ICD-10 code I50.21 for acute systolic (congestive) heart failure, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Acute systolic (congestive) heart failure

Billable Code
I50.21
Billable

Diagnostic Criteria

  • • Documented EF ≤40% with acute symptoms

Applicable To

  • • Acute left ventricular failure

Important Notes

  • • Ensure ejection fraction is documented to differentiate between systolic and diastolic heart failure.

Acute on chronic systolic (congestive) heart failure

Billable Code
I50.23
Billable

Diagnostic Criteria

  • • Prior EF ≤40% with new acute symptoms
  • • Worsening edema or weight gain

Applicable To

  • • Acute exacerbation of chronic systolic heart failure

Important Notes

  • • Document both acute and chronic aspects clearly.
Ancillary Codes

Additional codes that may be used with this diagnosis

I11.0

Hypertensive heart disease with heart failure

Use when hypertensive heart disease is the underlying cause of heart failure.

I13.2

Hypertensive heart and chronic kidney disease with heart failure and stage 5 CKD, or ESRD

Use when chronic kidney disease is present with heart failure.

Frequently Asked Questions

What is the ICD-10 code for acute heart failure?

The ICD-10 code for acute systolic heart failure is I50.21, while acute on chronic systolic heart failure is coded as I50.23.

How do you document acute heart failure?

Document acute heart failure by specifying the type (systolic or diastolic), ejection fraction, and any acute symptoms or exacerbations.

Quick Navigation
All DiagnosesICD-10 Codes

Related Resources

How Medical Coding WorksBrowse All Codes