427.81 - Sinoatrial Node Dysfunction
The ICD 9 Code for Sinoatrial node dysfunction is listed as 427.81.
Additional information concerning this code and description can be found below including ICD 10 crosswalks / GEMS, and chapter information where available.
| ICD 9 CM Field | Value |
|---|---|
| Diagnosis Code: | 427.81 |
| Long Description: | Sinoatrial node dysfunction |
| Short Description: | Sinoatrial node dysfunct |
| Chapter: | Diseases Of The Circulatory System |
| Block: | Other Forms Of Heart Disease (420-429) |
| ICD-10-CM Diagnosis Codes General Equivalence Mappings (GEMS): | |
| ICD-10-CM Code: | I49.5 - Sick sinus syndrome (approximate) |
| ICD-10-CM Code: | R00.1 - Bradycardia, unspecified (approximate) |
| ICD-9-CM Siblings (same level / similar specificity) of 427.81: | |
| 427.89 - Other specified cardiac dysrhythmias | |