What is the ICD-10-CM code for bradycardia?

The primary ICD-10-CM code for bradycardia is R00.1 (Bradycardia, unspecified). There are 13 billable bradycardia codes in FY2027, covering different types and underlying causes.

How many ICD-10-CM codes are there for bradycardia?

There are 14 ICD-10-CM codes for bradycardia in the FY2027 tabular list, of which 13 are billable. These codes fall under Chapter 9 of the ICD-10-CM classification.

Which chapter covers bradycardia in ICD-10-CM?

Bradycardia codes are classified in Chapter 9 of the ICD-10-CM tabular list: I00–I99 (Diseases of the Circulatory System).

Bradycardia ICD-10-CM codes

ICD-10-CM codes for bradycardia, including sinus bradycardia, drug-induced bradycardia, and atrioventricular heart block.

14 codes, 13 billable. FY2027, valid from October 1, 2026. In chapter 9: Diseases of the Circulatory System.

How to code Bradycardia

R00.1 (bradycardia, unspecified) covers bradycardia NOS, sinus bradycardia, sinoatrial bradycardia, and vagal bradycardia. Reflex bradycardia is G90.09 and neonatal bradycardia is P29.12.

When the slow rate is from a conduction block, code the block instead: I44.0 first degree, I44.1 second degree (Mobitz I and II), I44.2 complete heart block, and I44.30 unspecified AV block. Sick sinus syndrome and tachy-brady syndrome are I49.5; see the sick sinus syndrome guide.

Bradycardia from a beta blocker taken as prescribed is coded R00.1 with T44.7X5A for the adverse effect. After a pacemaker is placed, Z95.0 shows pacemaker status.

All Bradycardia codes

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