Bradycardia, unspecified

This code represents a slower-than-normal heart rate in an adult or child, where the specific type or cause of the bradycardia is not documented. It indicates a heart rate that falls below the lower limit of the normal range for the patient's age, without further specification of its etiology or characteristics.

Use this code when documentation indicates bradycardia but lacks details regarding its specific type (e.g., sinus bradycardia, junctional bradycardia) or underlying cause. This code is appropriate when the provider simply notes "bradycardia" without further elaboration in the medical record.

• Do not use this code if the documentation specifies neonatal bradycardia; refer to the Excludes1 note.
• Always query the provider for more specific documentation if available, such as the type or cause of bradycardia, to allow for more precise coding.
• This code is for unspecified bradycardia; if a specific type is documented (e.g., sinus bradycardia), a more specific code from category I49.5 should be used.