ICDcodes.org
FY2027

Y21.3Drowning and submersion after fall into swimming pool, undetermined intent

Not billable

Is Y21.3 billable?

No — Y21.3 is a non-billable header code. Y21.3 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 3 billable codes beneath Y21.3.

Y21.3 at a glance

CodeY21.3
DescriptionDrowning and submersion after fall into swimming pool, undetermined intent
BillableNo — header code
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027

How is Y21.3 listed in the External Cause Index?

These are the routes through the External Cause of Injuries Index that lead to Y21.3 — how the injury happened, rather than what the injury was.

  • Undetermined intentdrowningswimming poolafter fall (contact) (exposure)
  • Drowninginswimming-poolstated as undetermined whether accidental or intentionalfollowing fall (accidental)
  • Drowningfollowingfallintoswimming-poolstated as undetermined whether accidental or intentional (accidental)

What codes fall under Y21.3? (3)

How long has Y21.3 existed?

Y21.3 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.

What other codes are in the Y21 family? (6)