2021 ICD-10-CM Diagnosis Code W56.11XD

Bitten by sea lion, subsequent encounter

    2016 2017 2018 2019 2020 2021 Billable/Specific Code POA Exempt
  • W56.11XD is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2021 edition of ICD-10-CM W56.11XD became effective on October 1, 2020.
  • This is the American ICD-10-CM version of W56.11XD - other international versions of ICD-10 W56.11XD may differ.
ICD-10-CM Coding Rules
  • W56.11XD describes the circumstance causing an injury, not the nature of the injury.
The following code(s) above W56.11XD 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 W56.11XD:
  • V00-Y99
    2021 ICD-10-CM Range V00-Y99

    External causes of morbidity

    • 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
  • W50-W64
    2021 ICD-10-CM Range W50-W64

    Exposure to animate mechanical forces

    Type 1 Excludes
    • Toxic effect of contact with venomous animals and plants (T63.-)
    Exposure to animate mechanical forces
  • W56
    ICD-10-CM Diagnosis Code W56

    Contact with nonvenomous marine animal

      2016 2017 2018 2019 2020 2021 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • contact with venomous marine animal (T63.-)
    Contact with nonvenomous marine animal
Present On Admission
POA Help
"Present On Admission" is defined as present at the time the order for inpatient admission occurs — conditions that develop during an outpatient encounter, including emergency department, observation, or outpatient surgery, are considered POA.
  • W56.11XD is considered exempt from POA reporting.

Convert W56.11XD to ICD-9-CM

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
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
ICD-10-CM Codes Adjacent To W56.11XD
W56.02XA …… initial encounter
W56.02XD …… subsequent encounter
W56.02XS …… sequela
W56.09 Other contact with dolphin
W56.09XA …… initial encounter
W56.09XD …… subsequent encounter
W56.09XS …… sequela
W56.1 Contact with sea lion
W56.11 Bitten by sea lion
W56.11XA …… initial encounter
W56.11XD …… subsequent encounter
W56.11XS …… sequela
W56.12 Struck by sea lion
W56.12XA …… initial encounter
W56.12XD …… subsequent encounter
W56.12XS …… sequela
W56.19 Other contact with sea lion
W56.19XA …… initial encounter
W56.19XD …… subsequent encounter
W56.19XS …… sequela
W56.2 Contact with orca

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