I44.69: Other fascicular block
I44.69 is the billable ICD-10-CM diagnosis code for Other fascicular block. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code I44.69?
I44.69 is the ICD-10-CM diagnosis code for Other fascicular block. It belongs to category I44 (Atrioventricular and left bundle-branch block).
Is I44.69 a billable code?
Yes. I44.69 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does I44.69 belong to?
I44.69 is part of ICD-10-CM category I44 — Atrioventricular and left bundle-branch block, which has 20 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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