ICD-10-CM category
I46: Cardiac arrest
Codes under I46 (Cardiac arrest). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| I46.2 | Cardiac arrest due to underlying cardiac condition | ✓ |
| I46.8 | Cardiac arrest due to other underlying condition | ✓ |
| I46.9 | Cardiac arrest, cause unspecified | ✓ |
More free billing tools: all ICD-10 categories · ICD-10 search · denial codes · Medicare fees
Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
Code the diagnosis right
Join providers across the country delivering modern virtual care with CareNiva. Free to start, ready in minutes.
100% Satisfaction Guaranteed — try it risk-free