2018 ICD-10-CM Diagnosis Code Y36.90XA

War operations, unspecified, initial encounter

ICD-10-CM Coding Rules
The following code(s) above Y36.90XA 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 Y36.90XA:
  • V00-Y99
    2018 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
  • Y36
    ICD-10-CM Diagnosis Code Y36

    Operations of war

      2016 2017 2018 Non-Billable/Non-Specific Code
    Includes
    • injuries to military personnel and civilians caused by war, civil insurrection, and peacekeeping missions
    Type 1 Excludes
    Operations of war
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.

Convert Y36.90XA to ICD-9-CM

Code History
ICD-10-CM Codes Adjacent To Y36.90XA
Y36.890 Unspecified war operations occurring after cessation of hostilities, military personnel
Y36.890A …… initial encounter
Y36.890D …… subsequent encounter
Y36.890S …… sequela
Y36.891 Unspecified war operations occurring after cessation of hostilities, civilian
Y36.891A …… initial encounter
Y36.891D …… subsequent encounter
Y36.891S …… sequela
Y36.9 Other and unspecified war operations
Y36.90 War operations, unspecified
Y36.90XA …… initial encounter
Y36.90XD …… subsequent encounter
Y36.90XS …… sequela
Y36.91 War operations involving unspecified weapon of mass destruction [WMD]
Y36.91XA …… initial encounter
Y36.91XD …… subsequent encounter
Y36.91XS …… sequela
Y36.92 War operations involving friendly fire
Y36.92XA …… initial encounter
Y36.92XD …… subsequent encounter
Y36.92XS …… sequela

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