ICD-10-CM code · FY2027
Y37.491S Military operations involving other forms of conventional warfare, civilian, sequela
BillableValid for claims as a specific diagnosis code
About Y37.491S
- Code
- Y37.491S
- Billable
- Yes
- Short description
- Milt op involving oth conventl warfare, civilian, sequela
- Category
- Y37 Military operations
- Block
- Y35-Y38 Legal intervention, operations of war, military operations, and terrorism
- Chapter
- 20 External causes of morbidity
- Code set
- FY2027, October 1, 2026 to September 30, 2027
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Coding notes for Y37.491S
No notes of its own; the notes below apply from the codes above it.
7th character S
sequela
Also applies, from Y37 Military operations
Includes Conditions this code covers.
- injuries to military personnel and civilians occurring during peacetime on military property and during routine military exercises and operations
Excludes1 Not coded here: never report these together with this code (use the code given instead).
- military aircraft involved in aircraft accident with civilian aircraft (V97.81-)
- military vehicles involved in transport accident with civilian vehicle (V09.01, V09.21, V19.81, V29.818, V39.81, V49.81, V59.81, V69.81, V79.81)
- military watercraft involved in water transport accident with civilian watercraft (V94.81-)
- war operations (Y36.-)
7th character
- The appropriate 7th character is to be added to each code from category Y37
Chapter 20 notes (apply to every code in it)
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.
Related codes in Y37.491
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