2012 ICD-9-CM Diagnosis Code 427.81
Sinoatrial node dysfunction
- 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.
- 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. (NCI)
- A derangement in the normal functioning of the sinoatrial node. Typically, SA node dysfunction is manifest as sinoatrial exit block or sinus arrest, but may present as an absolute or relative bradycardia in the presence of a stressor. It may be associated with bradycardia-tachycardia syndrome
- A derangement in the normal functioning of the sinoatrial node. Typically, SA node dysfunction is manifest as sinoatrial exit block or sinus arrest, but may present as an absolute or relative bradycardia in the presence of a stressor. It may be associated with bradycardia-tachycardia syndrome. (NCI)
- Short description: Sinoatrial node dysfunct.
- ICD-9-CM 427.81 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
- You are viewing the 2012 version of ICD-9-CM 427.81.
- More recent version(s) of ICD-9-CM 427.81: 2013.
427.81 Alternative Terminology
427.81 Excludes 
)Applies To
Convert 427.81 to ICD-10-CM
ICD-9-CM Volume 2 Index entries containing back-references to 427.81:
chronic (sinus) 
chronic 
