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9 Paroxysmal tachycardia, unspecified
- Bouveret (-Hoffman) syndrome
I48 Atrial fibrillation and flutter
- I48.0 Atrial fibrillation
- I48.1 Atrial flutter
I49 Other cardiac arrhythmias
- Code first cardiac arrhythmia complicating:
- abortion or ectopic or molar pregnancy (O00-O07, O08.8)
- obstetric surgery and procedures (O75.4)
- Excludes1: bradycardia:
- NOS (R00.1)
- sinoatrial (R00.1)
- sinus (R00.1)
- vagal (R00.1)
- neonatal dysrhythmia (P29.1)
- I49.0 Ventricular fibrillation and flutter
- I49.01 Ventricular fibrillation
- I49.02 Ventricular flutter
- I49.1 Atrial premature depolarization
- Atrial premature beats
- I49.2 Junctional premature depolarization
- I49.3 Ventricular premature depolarization
- I49.4 Other and unspecified premature depolarization
- I49.40 Unspecified premature depolarization
- Premature beats NOS
- I49.49 Other premature depolarization
- Ectopic beats
- Extrasystoles
- Extrasystolic arrhythmias
- Premature contractions
- I49.40 Unspecified premature depolarization
- I49.5 Sick sinus syndrome
- Tachycardia-bradycardia syndrome
- I49.8 Other specified cardiac arrhythmias
- Coronary sinus rhythm disorder
- Ectopic rhythm disorder
- Nodal rhythm disorder
- I49.9 Cardiac arrhythmia, unspecified
- Arrhythmia (cardiac) NOS
I50 Heart failure
- Code first: heart failure complicating abortion or ectopic or molar pregnancy (O00-O07, O08.8)
- heart failure following surgery (I97.13-)
- heart failure due to hypertension (I11.0)
- heart failure due to hypertension with chronic kidney disease (I13.-)
- obstetric