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ICD-10-CM · FY 2026 APRIL UPDATE

Y37.3

Military operations involving fires, conflagrations and hot substances

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
Y37.30Military operations involving unspecified fire, conflagration and hot substanceCategory
Y37.300Military operations involving unspecified fire, conflagration and hot substance, military personnelCategory
Y37.300AMilitary operations involving unspecified fire, conflagration and hot substance, military personnel, initial encounterBillable
Y37.300DMilitary operations involving unspecified fire, conflagration and hot substance, military personnel, subsequent encounterBillable
Y37.300SMilitary operations involving unspecified fire, conflagration and hot substance, military personnel, sequelaBillable
Y37.301Military operations involving unspecified fire, conflagration and hot substance, civilianCategory
Y37.301AMilitary operations involving unspecified fire, conflagration and hot substance, civilian, initial encounterBillable
Y37.301DMilitary operations involving unspecified fire, conflagration and hot substance, civilian, subsequent encounterBillable
Y37.301SMilitary operations involving unspecified fire, conflagration and hot substance, civilian, sequelaBillable
Y37.31Military operations involving gasoline bombCategory
Y37.310Military operations involving gasoline bomb, military personnelCategory
Y37.310AMilitary operations involving gasoline bomb, military personnel, initial encounterBillable
Y37.310DMilitary operations involving gasoline bomb, military personnel, subsequent encounterBillable
Y37.310SMilitary operations involving gasoline bomb, military personnel, sequelaBillable
Y37.311Military operations involving gasoline bomb, civilianCategory
Y37.311AMilitary operations involving gasoline bomb, civilian, initial encounterBillable
Y37.311DMilitary operations involving gasoline bomb, civilian, subsequent encounterBillable
Y37.311SMilitary operations involving gasoline bomb, civilian, sequelaBillable
Y37.32Military operations involving incendiary bulletCategory
Y37.320Military operations involving incendiary bullet, military personnelCategory
Y37.320AMilitary operations involving incendiary bullet, military personnel, initial encounterBillable
Y37.320DMilitary operations involving incendiary bullet, military personnel, subsequent encounterBillable
Y37.320SMilitary operations involving incendiary bullet, military personnel, sequelaBillable
Y37.321Military operations involving incendiary bullet, civilianCategory
Y37.321AMilitary operations involving incendiary bullet, civilian, initial encounterBillable
Y37.321DMilitary operations involving incendiary bullet, civilian, subsequent encounterBillable
Y37.321SMilitary operations involving incendiary bullet, civilian, sequelaBillable
Y37.33Military operations involving flamethrowerCategory
Y37.330Military operations involving flamethrower, military personnelCategory
Y37.330AMilitary operations involving flamethrower, military personnel, initial encounterBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.