I49.8: Other specified cardiac arrhythmias
Your heart is beating irregularly.
The heart pumps blood through the body. Inside the heart are 4 chambers. There are 2 heart atria and 2 ventricles. Both heart atria and both ventricles are separated from each other by a partition. The heart’s electrical activity originates in the right atrium. The heart’s electrical activity triggers the heartbeat. The activity then first spreads in the two atria. The activity then flows via a sort of cable from the atria to the ventricles.
Your heart’s electrical activity is not spreading through the heart normally, or you are getting extra beats in your heart. As a result, your heart is beating irregularly.
On medical documents, the ICD code is often appended by letters that indicate the diagnostic certainty or the affected side of the body.
- G: Confirmed diagnosis
- V: Tentative diagnosis
- Z: Condition after
- A: Excluded diagnosis
- L: Left
- R: Right
- B: Both sides
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