Sick sinus syndrome
ICD-10 Code
I49.5
Sick sinus syndrome
Definition
A constellation of signs and symptoms which may include syncope, fatigue, dizziness, and alternating periods of bradycardia and atrial tachycardia, which is caused by sinoatrial node dysfunction.
Also known as SSS — per MONDO
Also identified as
- DOID 13884 per MONDO
- ICD10CM I49.5 per MONDO
- MESH D012804 per MONDO
- NCIT C62244 per MONDO
- SCTID 36083008 per MONDO
- UMLS C0037052 per MONDO
Affected Organs
| Organ | Involvement | Source |
|---|---|---|
| Cardiovascular system | Disease Has Associated Anatomic Site | NCIT · CC BY 4.0 |
| Cardiovascular system | Disease Has Primary Anatomic Site | NCIT · CC BY 4.0 |
| Heart | Disease Has Associated Anatomic Site | NCIT · CC BY 4.0 |
| Heart | Disease Has Primary Anatomic Site | NCIT · CC BY 4.0 |
| Respiratory system | Disease Has Associated Anatomic Site | NCIT · CC BY 4.0 |