2019 ICD-10-CM Diagnosis Code W16.821

Jumping or diving into other water striking bottom causing drowning and submersion

    2016 2017 2018 2019 Non-Billable/Non-Specific Code
  • W16.821 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
  • Short description: Jump/div into oth water striking bottom causing drown
  • The 2019 edition of ICD-10-CM W16.821 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of W16.821 - other international versions of ICD-10 W16.821 may differ.
ICD-10-CM Coding Rules
  • W16.821 describes the circumstance causing an injury, not the nature of the injury.
Type 1 Excludes
Type 1 Excludes Help
A type 1 excludes note is a pure excludes. It means "not coded here". A type 1 excludes note indicates that the code excluded should never be used at the same time as W16.821. A type 1 excludes note is for used for when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
  • drowning and submersion while in other water without jumping or diving (
    ICD-10-CM Diagnosis Code W73

    Other specified cause of accidental non-transport drowning and submersion

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Applicable To
    • Accidental drowning and submersion while in quenching tank
    • Accidental drowning and submersion while in reservoir
    Type 1 Excludes
    W73
    )
The following code(s) above W16.821 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to W16.821:
  • V00-Y99
    2019 ICD-10-CM Range V00-Y99

    External causes of morbidity

    Note
    • This chapter permits the classification of environmental events and circumstances as the cause of injury, and other adverse effects. Where a code from this section is applicable, it is intended that it shall be used secondary to a code from another chapter of the Classification indicating the nature of the condition. Most often, the condition will be classifiable to Chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88). Other conditions that may be stated to be due to external causes are classified in Chapters I to XVIII. For these conditions, codes from Chapter 20 should be used to provide additional information as to the cause of the condition.
    External causes of morbidity
  • W00-W19
    2019 ICD-10-CM Range W00-W19

    Slipping, tripping, stumbling and falls

    Type 1 Excludes
    • assault involving a fall (Y01-Y02)
    • fall from animal (V80.-)
    • fall (in) (from) machinery (in operation) (W28-W31)
    • fall (in) (from) transport vehicle (V01-V99)
    • intentional self-harm involving a fall (X80-X81)
    Type 2 Excludes
    • at risk for fall (history of fall) Z91.81
    • fall (in) (from) burning building (X00.-)
    • fall into fire (X00-X04, X08)
    Slipping, tripping, stumbling and falls
  • W16
    ICD-10-CM Diagnosis Code W16

    Fall, jump or diving into water

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • accidental non-watercraft drowning and submersion not involving fall (W65-W74)
    • effects of air pressure from diving (W94.-)
    • fall into water from watercraft (V90-V94)
    • hitting an object or against bottom when falling from watercraft (V94.0)
    Type 2 Excludes
    • striking or hitting diving board (W21.4)
    Fall, jump or diving into water
  • W16.8
    ICD-10-CM Diagnosis Code W16.8

    Jumping or diving into other water

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Applicable To
    • Jumping or diving into fountain
    • Jumping or diving into reservoir
    Jumping or diving into other water
Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change

External Cause Index entries containing back-references to W16.821:
  • Drowning (accidental) W74
    ICD-10-CM Diagnosis Code W74

    Unspecified cause of accidental drowning and submersion

      2016 2017 2018 2019 Non-Billable/Non-Specific Code
    Applicable To
    • Drowning NOS
    • following
      • jump or dive
        • into
          • water NOS W16.91
            ICD-10-CM Diagnosis Code W16.91

            Jumping or diving into unspecified water causing drowning and submersion

              2016 2017 2018 2019 Non-Billable/Non-Specific Code
            • specified NEC W16.811
              ICD-10-CM Diagnosis Code W16.811

              Jumping or diving into other water striking water surface causing drowning and submersion

                2016 2017 2018 2019 Non-Billable/Non-Specific Code
              Type 1 Excludes
              • drowning and submersion while in other water without jumping or diving (W73)
    • in
      • specified place NEC W73
        ICD-10-CM Diagnosis Code W73

        Other specified cause of accidental non-transport drowning and submersion

          2016 2017 2018 2019 Non-Billable/Non-Specific Code
        Applicable To
        • Accidental drowning and submersion while in quenching tank
        • Accidental drowning and submersion while in reservoir
        Type 1 Excludes
        • following
          • dive or jump W16.811
            ICD-10-CM Diagnosis Code W16.811

            Jumping or diving into other water striking water surface causing drowning and submersion

              2016 2017 2018 2019 Non-Billable/Non-Specific Code
            Type 1 Excludes
            • drowning and submersion while in other water without jumping or diving (W73)
  • Jumped, jumping
    • into water W16.92
      ICD-10-CM Diagnosis Code W16.92

      Jumping or diving into unspecified water causing other injury

        2016 2017 2018 2019 Non-Billable/Non-Specific Code
      • in
        • specified place NEC W16.812
          ICD-10-CM Diagnosis Code W16.812

          Jumping or diving into other water striking water surface causing other injury

            2016 2017 2018 2019 Non-Billable/Non-Specific Code
          • striking
            • bottom W16.822
              ICD-10-CM Diagnosis Code W16.822

              Jumping or diving into other water striking bottom causing other injury

                2016 2017 2018 2019 Non-Billable/Non-Specific Code
              • causing drowning W16.821
  • Striking against
    • bottom when
      • diving or jumping into water (in) W16.822
        ICD-10-CM Diagnosis Code W16.822

        Jumping or diving into other water striking bottom causing other injury

          2016 2017 2018 2019 Non-Billable/Non-Specific Code
        • natural body W16.622
          ICD-10-CM Diagnosis Code W16.622

          Jumping or diving into natural body of water striking bottom causing other injury

            2016 2017 2018 2019 Non-Billable/Non-Specific Code
          • causing drowning W16.821
        • causing drowning W16.821

ICD-10-CM Codes Adjacent To W16.821
W16.81 Jumping or diving into other water striking water surface
W16.811 Jumping or diving into other water striking water surface causing drowning and submersion
W16.811A …… initial encounter
W16.811D …… subsequent encounter
W16.811S …… sequela
W16.812 Jumping or diving into other water striking water surface causing other injury
W16.812A …… initial encounter
W16.812D …… subsequent encounter
W16.812S …… sequela
W16.82 Jumping or diving into other water striking bottom
W16.821 Jumping or diving into other water striking bottom causing drowning and submersion
W16.821A …… initial encounter
W16.821D …… subsequent encounter
W16.821S …… sequela
W16.822 Jumping or diving into other water striking bottom causing other injury
W16.822A …… initial encounter
W16.822D …… subsequent encounter
W16.822S …… sequela
W16.83 Jumping or diving into other water striking wall
W16.831 Jumping or diving into other water striking wall causing drowning and submersion
W16.831A …… initial encounter

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.