ICD-10-CM · Chapter 20 · V00-Y99
Y21 Drowning and submersion, undetermined intent
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| Y21..0 | Drowning and submersion while in bathtub, undetermined intent | No |
| Y21..1 | Drowning and submersion after fall into bathtub, undetermined intent | No |
| Y21..2 | Drowning and submersion while in swimming pool, undetermined intent | No |
| Y21..3 | Drowning and submersion after fall into swimming pool, undetermined intent | No |
| Y21..4 | Drowning and submersion in natural water, undetermined intent | No |
| Y21..8 | Other drowning and submersion, undetermined intent | No |
| Y21..9 | Unspecified drowning and submersion, undetermined intent | No |
Last reviewed: September 2026