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ICD-10-CM Code

Cardiac arrhythmia, unspecified
Arrhythmia (cardiac) NOS

I49

Excludes1: neonatal dysrhythmia (P29.1-)
sinoatrial bradycardia (R00.1)
sinus bradycardia (R00.1)
vagal bradycardia (R00.1)

Excludes2: bradycardia NOS (R00.1)

Code first cardiac arrhythmia complicating:
abortion or ectopic or molar pregnancy (O00-O07, O08.8)
obstetric surgery and procedures (O75.4)

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Get crucial instructions for accurate ICD-10-CM I49.9 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
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