Diagnosis Code I48.91
Information for Medical Professionals
The diagnosis code I48.91 is grouped in the following Diagnostic Related Group(s) (MS-DRG v33.0)
- CARDIAC ARRHYTHMIA AND CONDUCTION DISORDERS WITH MCC 308
- CARDIAC ARRHYTHMIA AND CONDUCTION DISORDERS WITH CC 309
- CARDIAC ARRHYTHMIA AND CONDUCTION DISORDERS WITHOUT CC/MCC 310
Convert to ICD-9 General Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
- 427.31 - Atrial fibrillation (approximate) Approximate Flag
The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
- Atrial fibrillation
- Atrial fibrillation and flutter
- Atrial fibrillation with rapid ventricular response
- Atrial flutter
- Controlled atrial fibrillation
- Lone atrial fibrillation
- Rapid atrial fibrillation
- Supraventricular tachycardia
- Transient cerebral ischemia due to atrial fibrillation
Information for Patients
Also called: AF, AFib
An arrhythmia is a problem with the speed or rhythm of the heartbeat. Atrial fibrillation (AF) is the most common type of arrhythmia. The cause is a disorder in the heart's electrical system.
Often, people who have AF may not even feel symptoms. But you may feel
- Palpitations -- an abnormal rapid heartbeat
- Shortness of breath
- Weakness or difficulty exercising
- Chest pain
- Dizziness or fainting
AF can lead to an increased risk of stroke. In many patients, it can also cause chest pain, heart attack, or heart failure.
Doctors diagnose AF using family and medical history, a physical exam, and a test called an electrocardiogram (EKG), which looks at the electrical waves your heart makes. Treatments include medicines and procedures to restore normal rhythm.
NIH: National Heart, Lung, and Blood Institute
- Atrial fibrillation - discharge
- Atrial fibrillation or flutter
- Cardiac ablation procedures
- Holter monitor (24h)