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ICD-10-CM Codes
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V00-Y99
External causes of morbidity
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Y35-Y38
Legal intervention, operations of war, military operations, and terrorism
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Y36-
Operations of war
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2020 ICD-10-CM Diagnosis Code Y36.9
Other and unspecified war operations
2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
- Y36.9 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
- The 2020 edition of ICD-10-CM Y36.9 became effective on October 1, 2019.
- This is the American ICD-10-CM version of Y36.9 - other international versions of ICD-10 Y36.9 may differ.
ICD-10-CM Coding Rules
- Y36.9 describes the circumstance causing an injury, not the nature of the injury.
The following code(s) above
Y36.9 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
Y36.9:
- 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
ICD-10-CM Codes Adjacent To Y36.9
Y36.89 Unspecified war operations occurring after cessation of hostilities
Y36.890 Unspecified war operations occurring after cessation of hostilities, military personnel
Y36.891 Unspecified war operations occurring after cessation of hostilities, civilian
Y36.9
Other and unspecified war operations
Y36.90 War operations, unspecified
Y36.91 War operations involving unspecified weapon of mass destruction [WMD]
Y36.92 War operations involving friendly fire
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
