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Y21Drowning and submersion, undetermined intent

ICD-10-CM category (non-billable header) code — part of Event of undetermined intent (Y21-Y33)

Code Details

Billable	No — use a more specific child code
Chapter	Chapter 20: External causes of morbidity (V00-Y99)
Section	Event of undetermined intent (Y21-Y33)

Valid 7th Characters

A	initial encounter
D	subsequent encounter
S	sequela

Coding Notes

7th Character Note

The appropriate 7th character is to be added to each code from category Y21

Subcategories (7)

Y21.0 Drown while in bathtub, undetermined intent
Y21.1 Drown after fall into bathtub, undetermined intent
Y21.2 Drown while in swimming pool, undetermined intent
Y21.3 Drown after fall into swimming pool, undetermined intent
Y21.4 Drown in natural water, undetermined intent
Y21.8 Other drowning and submersion, undetermined intent
Y21.9 Unspecified drowning and submersion, undetermined intent

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