W16.021D ICD-10-CM Code: Fall into swimming pool striking bottom causing drowning and submersion, subsequent encounter
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
W16.021DFall into swimming pool striking bottom causing drowning and submersion, subsequent encounter
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where W16.021D sits
- 1
Chapter 20
External causes of morbidity (V00-Y99)
- 2
Section
Accidents (V00-X58)
- 3
Category W16
Fall, jump or diving into water
- 4
Subcategory W16.021
Fall into swimming pool striking bottom causing drowning and submersion
- 5
Code W16.021D
Fall into swimming pool striking bottom causing drowning and submersion, subsequent encounter
Documentation details
Notes for this code
Inclusion terms
No inclusion terms are listed for W16.021D.
Code first
No “code first” instruction is listed for W16.021D.
Use additional code
No “use additional code” instruction is listed for W16.021D.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for W16.021D.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for W16.021D.
Transparency
Source and release
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code W16.021D mean?
W16.021D is the FY 2027 U.S. ICD-10-CM code for “Fall into swimming pool striking bottom causing drowning and submersion, subsequent encounter.”
Is W16.021D a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, W16.021D has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is W16.021D located in ICD-10-CM?
W16.021D is listed in Chapter 20, External causes of morbidity (V00-Y99), within Accidents (V00-X58) (V00–X58), under category W16, Fall, jump or diving into water and subcategory W16.021, Fall into swimming pool striking bottom causing drowning and submersion.
What coding notes are listed for W16.021D?
No inclusion terms are listed for W16.021D in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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