I49.5 SICK SINUS SYNDROME

Code Information

  • Diagnosis Code: I49.5
  • Short Description: Sick sinus syndrome
  • Long Description: Sick sinus syndrome
  • Code Version: 2025 ICD-10-CM

The code I49.5 is VALID for claim submission

Code Classification

Synonyms

  • Autosomal recessive sick sinus syndrome
  • Complete deafness
  • Congenital deafness
  • Familial sick sinus syndrome
  • Postoperative cardiac arrhythmia
  • Postoperative sinus node dysfunction
  • Sick sinus syndrome
  • Sinoatrial node dysfunction and deafness
  • Tachycardia-bradycardia

Diagnostic Related Group(s)

The code I49.5 is grouped in the following Diagnostic Related Group(s) MS-DRG V42.0

  1. Cardiac Arrhythmia And Conduction Disorders With Mcc (308)
  2. Cardiac Arrhythmia And Conduction Disorders With Cc (309)
  3. Cardiac Arrhythmia And Conduction Disorders Without Cc/mcc (310)

References to Index of Diseases and Injuries

The code I49.5 has the following ICD-10-CM references to the Index of Diseases and Injuries

  • Inclusion Terms:
    • Tachycardia-bradycardia syndrome

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
I49.5 Right Arrow 427.81 Sinoatrial node dysfunct
This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
I49 Other cardiac arrhythmias
I49.0 Ventricular fibrillation and flutter
I49.01 Ventricular fibrillation
I49.02 Ventricular flutter
I49.1 Atrial premature depolarization
I49.2 Junctional premature depolarization
I49.3 Ventricular premature depolarization
I49.4 Other and unspecified premature depolarization
I49.40 Unspecified premature depolarization
I49.49 Other premature depolarization
I49.8 Other specified cardiac arrhythmias
I49.9 Cardiac arrhythmia, unspecified
This page was last updated on: 10/1/2024
Previous Code
Next Code