Sick sinus syndrome
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Synopsis
Bradycardia caused by dysfunction of sinus node function leading to sinus bradycardia, sinus pauses, or sinus exit block. Symptoms may include syncope, near syncope, fatigue, dizziness, and lightheadedness.
Codes
ICD10CM:
I49.5 – Sick sinus syndrome
SNOMEDCT:
36083008 – Sick sinus syndrome
I49.5 – Sick sinus syndrome
SNOMEDCT:
36083008 – Sick sinus syndrome
Differential Diagnosis & Pitfalls
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Last Updated:01/24/2022
Sick sinus syndrome