Y21: Drowning and submersion, undetermined intent sevenChrNote The appropriate 7th character is to be added to each code from category Y21 sevenChrDef A: initial encounter D: subsequent encounter S: sequela |
| Y21.0: Drowning and submersion while in bathtub, undetermined intent |
| Y21.1: Drowning and submersion after fall into bathtub, undetermined intent |
| Y21.2: Drowning and submersion while in swimming pool, undetermined intent |
| Y21.3: Drowning and submersion after fall into swimming pool, undetermined intent |
| Y21.4: Drowning and submersion in natural water, undetermined intent |
| Y21.8: Other drowning and submersion, undetermined intent |
| Y21.9: Unspecified drowning and submersion, undetermined intent |