ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
DiagnosesSinus Bradycardia

Sinus Bradycardia

ICD-10 Coding for Sinus Bradycardia(R00.1)

PRIMARY SPECIALTYCardiology
COMPLEXITYHigh
LAST UPDATED09/15/2025
Sam Tuffun, PT, DPT
Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Sinus Bradycardia?
Essential facts and insights about Sinus Bradycardia

Key Clinical Considerations:

  • Fatigue, dizziness, or syncope
  • ECG showing heart rate <60 bpm
  • Bradycardia may be asymptomatic in some patients

Clinical Information

Clinical Criteria & Documentation Requirements

  • Patient history including symptoms and duration
  • ECG results and interpretation
  • Assessment of potential underlying causes

Coding Guidelines

Usage Guidelines & Examples

  • Follow AHA guidelines for bradycardia coding.
  • Common errors include misclassifying bradycardia as normal variant.

Code Exclusions

Important Exclusions

  • Heart block, other types of bradycardia
  • Alternative codes for specific causes of bradycardia

Related ICD-10 Codes

Primary Codes
I Bradycardia
Sinus Bradycardia
Ancillary Codes
T44.7X5A
Differential Codes
I49.5

Related CPT Codes

CPT codes will be available in a future update.

Specialty Focus

Primary Specialty

Cardiology

Specialty Applications

  • Adults and children with bradycardia
  • Cardiology clinics and emergency departments

Coding Complexity

High Complexity

This diagnosis requires careful attention to:

  • Comprehensive clinical documentation
  • Accurate code selection based on clinical criteria
  • Proper exclusion considerations
  • Specialty-specific coding guidelines

Documentation

Documentation Templates

Billing Information

Billing Considerations

  • Ensure proper documentation for billing
  • Verify code specificity requirements
  • Check for any additional codes needed
  • Review payer-specific guidelines

Common Issues

  • Insufficient clinical documentation
  • Incorrect code selection
  • Missing supporting diagnoses
  • Timing and frequency documentation

Frequently Asked Questions

What are the documentation requirements?

Document patient symptoms, ECG findings, and any underlying conditions.

What are the billing considerations?

Ensure accurate coding based on documented symptoms and diagnostic tests.