I45.89
I45.89: Other specified conduction disorders
Billable / specific codeICD-10-CM
I45.89 is a billable, specific ICD-10-CM code for other specified conduction disorders. It is valid for submission on a claim.
Check I45.89 with the rest of the claim: free scrubberInclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Atrioventricular [AV] dissociation
- Interference dissociation
- Isorhythmic dissociation
- Nonparoxysmal AV nodal tachycardia
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
I45.89 is named in 20 Medicare coverage policies: 20 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A52423Billing and Coding: Infliximab and biosimilars
- A54926Billing and Coding: Single Chamber and Dual Chamber Permanent Cardiac Pacemakers
- A54958Billing and Coding: Single Chamber and Dual Chamber Permanent Cardiac Pacemaker
- A54982Billing and Coding: Single Chamber and Dual Chamber Permanent Cardiac Pacemakers
Alphabetic index entries that lead here
- Dissociation›auriculoventricular or atrioventricular(AV) (any degree) (isorhythmic)
- Dissociation›interference
- Incompetency, incompetent, incompetence›chronotropic
- Tachycardia›non-paroxysmal AV nodal
Code history
Unchanged in every release from FY2024 to FY2027.