2020 ICD-10-CM Codes for Military operations (Y37)

Instructional Notations

Includes Includes
This note appears immediately under a three character code title to further define, or give examples of, the content of the category.

  • injuries to military personnel and civilians occurring during peacetime on military property and during routine military exercises and operations

Type 1 Excludes Type 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.

7th Character Note 7th Character Note
Certain ICD-10-CM categories have applicable 7th characters. The applicable 7th character is required for all codes within the category, or as the notes in the Tabular List instruct. The 7th character must always be the 7th character in the data field. If a code that requires a 7th character is not 6 characters, a placeholder X must be used to fill in the empty characters.

  • The appropriate 7th character is to be added to each code from category Y37

7th Character 7th Character
Indicates that a seventh character is to be assigned to codes in a subcategory.

  • A - initial encounter
  • D - subsequent encounter
  • S - sequela
    • ICD-10 Index

      • External causes of morbidity and mortality (V01–Y98)

        • Legal intervention, operations of war, military operations, and terrorism (Y35-Y38)

            • Military operations (Y37)
            • Y37 - Military operations NON-BILLABLE CODE
            • Y37.0 - Military operations involving explosion of marine weapons NON-BILLABLE CODE
            • Y37.00 - Milt op involving explosion of unsp marine weapon NON-BILLABLE CODE
            • Y37.000 - Milt op involving explosion of unsp marine weapon, milt NON-BILLABLE CODE
            • Y37.000A - Milt op involving explosn of unsp marine weapon, milt, init BILLABLE CODE
            • Y37.000D - Milt op involving explosn of unsp marine weapon, milt, subs BILLABLE CODE
            • Y37.000S - Milt op w explosn of unsp marine weapon, milt, sequela BILLABLE CODE
            • Y37.001 - Milt op involving explosion of unsp marine weapon, civilian NON-BILLABLE CODE
            • Y37.001A - Milt op w explosn of unsp marine weapon, civilian, init BILLABLE CODE
            • Y37.001D - Milt op w explosn of unsp marine weapon, civilian, subs BILLABLE CODE
            • Y37.001S - Milt op w explosn of unsp marine weapon, civilian, sequela BILLABLE CODE
            • Y37.01 - Military operations involving explosion of depth-charge NON-BILLABLE CODE
            • Y37.010 - Milt op involving explosion of depth-charge, milt NON-BILLABLE CODE
            • Y37.010A - Milt op involving explosion of depth-charge, milt, init BILLABLE CODE
            • Y37.010D - Milt op involving explosion of depth-charge, milt, subs BILLABLE CODE
            • Y37.010S - Milt op involving explosion of depth-charge, milt, sequela BILLABLE CODE
            • Y37.011 - Milt op involving explosion of depth-charge, civilian NON-BILLABLE CODE
            • Y37.011A - Milt op involving explosion of depth-charge, civilian, init BILLABLE CODE
            • Y37.011D - Milt op involving explosion of depth-charge, civilian, subs BILLABLE CODE
            • Y37.011S - Milt op involving explosion of depth-chg, civilian, sequela BILLABLE CODE
            • Y37.02 - Military operations involving explosion of marine mine NON-BILLABLE CODE
            • Y37.020 - Milt op involving explosion of marine mine, milt NON-BILLABLE CODE
            • Y37.020A - Milt op involving explosion of marine mine, milt, init BILLABLE CODE
            • Y37.020D - Milt op involving explosion of marine mine, milt, subs BILLABLE CODE
            • Y37.020S - Milt op involving explosion of marine mine, milt, sequela BILLABLE CODE
            • Y37.021 - Milt op involving explosion of marine mine, civilian NON-BILLABLE CODE
            • Y37.021A - Milt op involving explosion of marine mine, civilian, init BILLABLE CODE
            • Y37.021D - Milt op involving explosion of marine mine, civilian, subs BILLABLE CODE
            • Y37.021S - Milt op involving explosn of marine mine, civilian, sequela BILLABLE CODE
            • Y37.03 - Milt op involving explosion of sea-based artillery shell NON-BILLABLE CODE
            • Y37.030 - Milt op involving explosion of sea-based artlry shell, milt NON-BILLABLE CODE
            • Y37.030A - Milt op w explosn of sea-based artlry shell, milt, init BILLABLE CODE
            • Y37.030D - Milt op w explosn of sea-based artlry shell, milt, subs BILLABLE CODE
            • Y37.030S - Milt op w explosn of sea-based artlry shell, milt, sequela BILLABLE CODE
            • Y37.031 - Milt op w explosn of sea-based artlry shell, civilian NON-BILLABLE CODE
            • Y37.031A - Milt op w explosn of sea-based artlry shell, civilian, init BILLABLE CODE
            • Y37.031D - Milt op w explosn of sea-based artlry shell, civilian, subs BILLABLE CODE
            • Y37.031S - Milt op w explosn of sea-based artlry shell, civ, sequela BILLABLE CODE
            • Y37.04 - Military operations involving explosion of torpedo NON-BILLABLE CODE
            • Y37.040 - Milt op involving explosion of torpedo, military personnel NON-BILLABLE CODE
            • Y37.040A - Milt op involving explosion of torpedo, milt, init BILLABLE CODE
            • Y37.040D - Milt op involving explosion of torpedo, milt, subs BILLABLE CODE
            • Y37.040S - Milt op involving explosion of torpedo, milt, sequela BILLABLE CODE
            • Y37.041 - Military operations involving explosion of torpedo, civilian NON-BILLABLE CODE
            • Y37.041A - Milt op involving explosion of torpedo, civilian, init BILLABLE CODE
            • Y37.041D - Milt op involving explosion of torpedo, civilian, subs BILLABLE CODE
            • Y37.041S - Milt op involving explosion of torpedo, civilian, sequela BILLABLE CODE
            • Y37.05 - Milt op involving accidental deton onboard marine weapons NON-BILLABLE CODE
            • Y37.050 - Milt op involving acc deton onboard marine weapons, milt NON-BILLABLE CODE
            • Y37.050A - Milt op w acc deton onboard marine weapons, milt, init BILLABLE CODE
            • Y37.050D - Milt op w acc deton onboard marine weapons, milt, subs BILLABLE CODE
            • Y37.050S - Milt op w acc deton onboard marine weapons, milt, sequela BILLABLE CODE
            • Y37.051 - Milt op involving acc deton onboard marine weapons, civilian NON-BILLABLE CODE
            • Y37.051A - Milt op w acc deton onboard marine weapons, civilian, init BILLABLE CODE
            • Y37.051D - Milt op w acc deton onboard marine weapons, civilian, subs BILLABLE CODE
            • Y37.051S - Milt op w acc deton onboard marine weapons, civ, sequela BILLABLE CODE
            • Y37.09 - Military operations involving explosion of marine weapons NON-BILLABLE CODE
            • Y37.090 - Milt op involving explosion of marine weapons, milt NON-BILLABLE CODE
            • Y37.090A - Milt op involving explosion of marine weapons, milt, init BILLABLE CODE
            • Y37.090D - Milt op involving explosion of marine weapons, milt, subs BILLABLE CODE
            • Y37.090S - Milt op involving explosion of marine weapons, milt, sequela BILLABLE CODE
            • Y37.091 - Milt op involving explosion of marine weapons, civilian NON-BILLABLE CODE
            • Y37.091A - Milt op involving explosn of marine weapons, civilian, init BILLABLE CODE
            • Y37.091D - Milt op involving explosn of marine weapons, civilian, subs BILLABLE CODE
            • Y37.091S - Milt op w explosn of marine weapons, civilian, sequela BILLABLE CODE
            • Y37.1 - Military operations involving destruction of aircraft NON-BILLABLE CODE
            • Y37.10 - Military operations involving unsp destruction of aircraft NON-BILLABLE CODE
            • Y37.100 - Milt op involving unsp dest arcrft, military personnel NON-BILLABLE CODE
            • Y37.100A - Milt op involving unsp dest arcrft, military personnel, init BILLABLE CODE
            • Y37.100D - Milt op involving unsp dest arcrft, military personnel, subs BILLABLE CODE
            • Y37.100S - Milt op involving unsp dest arcrft, milt, sequela BILLABLE CODE
            • Y37.101 - Military operations involving unsp dest arcrft, civilian NON-BILLABLE CODE
            • Y37.101A - Milt op involving unsp dest arcrft, civilian, init BILLABLE CODE
            • Y37.101D - Milt op involving unsp dest arcrft, civilian, subs BILLABLE CODE
            • Y37.101S - Milt op involving unsp dest arcrft, civilian, sequela BILLABLE CODE
            • Y37.11 - Milt op involving dest arcrft due to enmy fire/expls NON-BILLABLE CODE
            • Y37.110 - Milt op involving dest arcrft due to enmy fire/expls, milt NON-BILLABLE CODE
            • Y37.110A - Milt op w dest arcrft due to enmy fire/expls, milt, init BILLABLE CODE
            • Y37.110D - Milt op w dest arcrft due to enmy fire/expls, milt, subs BILLABLE CODE
            • Y37.110S - Milt op w dest arcrft due to enmy fire/expls, milt, sequela BILLABLE CODE
            • Y37.111 - Milt op w dest arcrft due to enmy fire/expls, civilian NON-BILLABLE CODE
            • Y37.111A - Milt op w dest arcrft due to enmy fire/expls, civilian, init BILLABLE CODE
            • Y37.111D - Milt op w dest arcrft due to enmy fire/expls, civilian, subs BILLABLE CODE
            • Y37.111S - Milt op w dest arcrft due to enmy fire/expls, civ, sequela BILLABLE CODE
            • Y37.12 - Milt op involving dest arcrft due to clsn w oth aircraft NON-BILLABLE CODE
            • Y37.120 - Milt op w dest arcrft due to clsn w oth aircraft, milt NON-BILLABLE CODE
            • Y37.120A - Milt op w dest arcrft due to clsn w oth aircraft, milt, init BILLABLE CODE
            • Y37.120D - Milt op w dest arcrft due to clsn w oth aircraft, milt, subs BILLABLE CODE
            • Y37.120S - Milt op w dest arcrft due to clsn w oth arcrft, milt, sqla BILLABLE CODE
            • Y37.121 - Milt op w dest arcrft due to clsn w oth aircraft, civilian NON-BILLABLE CODE
            • Y37.121A - Milt op w dest arcrft due to clsn w oth arcrft, civ, init BILLABLE CODE
            • Y37.121D - Milt op w dest arcrft due to clsn w oth arcrft, civ, subs BILLABLE CODE
            • Y37.121S - Milt op w dest arcrft due to clsn w oth arcrft, civ, sequela BILLABLE CODE
            • Y37.13 - Milt op involving dest arcrft due to onboard fire NON-BILLABLE CODE
            • Y37.130 - Milt op involving dest arcrft due to onboard fire, milt NON-BILLABLE CODE
            • Y37.130A - Milt op w dest arcrft due to onboard fire, milt, init BILLABLE CODE
            • Y37.130D - Milt op w dest arcrft due to onboard fire, milt, subs BILLABLE CODE
            • Y37.130S - Milt op w dest arcrft due to onboard fire, milt, sequela BILLABLE CODE
            • Y37.131 - Milt op involving dest arcrft due to onboard fire, civilian NON-BILLABLE CODE
            • Y37.131A - Milt op w dest arcrft due to onboard fire, civilian, init BILLABLE CODE
            • Y37.131D - Milt op w dest arcrft due to onboard fire, civilian, subs BILLABLE CODE
            • Y37.131S - Milt op w dest arcrft due to onboard fire, civilian, sequela BILLABLE CODE
            • Y37.14 - Milt op involving dest arcrft due to acc deton onboard munit NON-BILLABLE CODE
            • Y37.140 - Milt op w dest arcrft due to acc deton onboard munit, milt NON-BILLABLE CODE
            • Y37.140A - Milt op w dest arcrft d/t acc deton onbrd munit, milt, init BILLABLE CODE
            • Y37.140D - Milt op w dest arcrft d/t acc deton onbrd munit, milt, subs BILLABLE CODE
            • Y37.140S - Milt op w dest arcrft d/t acc deton onbrd munit, milt, sqla BILLABLE CODE
            • Y37.141 - Milt op w dest arcrft due to acc deton onboard munit, civ NON-BILLABLE CODE
            • Y37.141A - Milt op w dest arcrft d/t acc deton onbrd munit, civ, init BILLABLE CODE
            • Y37.141D - Milt op w dest arcrft d/t acc deton onbrd munit, civ, subs BILLABLE CODE
            • Y37.141S - Milt op w dest arcrft d/t acc deton onbrd munit, civ, sqla BILLABLE CODE
            • Y37.19 - Military operations involving other destruction of aircraft NON-BILLABLE CODE
            • Y37.190 - Milt op involving oth dest arcrft, military personnel NON-BILLABLE CODE
            • Y37.190A - Milt op involving oth dest arcrft, military personnel, init BILLABLE CODE
            • Y37.190D - Milt op involving oth dest arcrft, military personnel, subs BILLABLE CODE
            • Y37.190S - Milt op involving oth dest arcrft, milt, sequela BILLABLE CODE
            • Y37.191 - Military operations involving oth dest arcrft, civilian NON-BILLABLE CODE
            • Y37.191A - Milt op involving oth dest arcrft, civilian, init BILLABLE CODE
            • Y37.191D - Milt op involving oth dest arcrft, civilian, subs BILLABLE CODE
            • Y37.191S - Milt op involving oth dest arcrft, civilian, sequela BILLABLE CODE
            • Y37.2 - Military operations involving other explosions and fragments NON-BILLABLE CODE
            • Y37.20 - Military operations involving unsp explosion and fragments NON-BILLABLE CODE
            • Y37.200 - Milt op involving unsp explosion and fragments, milt NON-BILLABLE CODE
            • Y37.200A - Milt op involving unsp explosion and fragments, milt, init BILLABLE CODE
            • Y37.200D - Milt op involving unsp explosion and fragments, milt, subs BILLABLE CODE
            • Y37.200S - Milt op involving unsp explosn and fragments, milt, sequela BILLABLE CODE
            • Y37.201 - Milt op involving unsp explosion and fragments, civilian NON-BILLABLE CODE
            • Y37.201A - Milt op involving unsp explosn and fragments, civilian, init BILLABLE CODE
            • Y37.201D - Milt op involving unsp explosn and fragments, civilian, subs BILLABLE CODE
            • Y37.201S - Milt op involving unsp explosn and fragmt, civilian, sequela BILLABLE CODE
            • Y37.21 - Military operations involving explosion of aerial bomb NON-BILLABLE CODE
            • Y37.210 - Milt op involving explosion of aerial bomb, milt NON-BILLABLE CODE
            • Y37.210A - Milt op involving explosion of aerial bomb, milt, init BILLABLE CODE
            • Y37.210D - Milt op involving explosion of aerial bomb, milt, subs BILLABLE CODE
            • Y37.210S - Milt op involving explosion of aerial bomb, milt, sequela BILLABLE CODE
            • Y37.211 - Milt op involving explosion of aerial bomb, civilian NON-BILLABLE CODE
            • Y37.211A - Milt op involving explosion of aerial bomb, civilian, init BILLABLE CODE
            • Y37.211D - Milt op involving explosion of aerial bomb, civilian, subs BILLABLE CODE
            • Y37.211S - Milt op involving explosn of aerial bomb, civilian, sequela BILLABLE CODE
            • Y37.22 - Military operations involving explosion of guided missile NON-BILLABLE CODE
            • Y37.220 - Milt op involving explosion of guided missile, milt NON-BILLABLE CODE
            • Y37.220A - Milt op involving explosion of guided missile, milt, init BILLABLE CODE
            • Y37.220D - Milt op involving explosion of guided missile, milt, subs BILLABLE CODE
            • Y37.220S - Milt op involving explosion of guided missile, milt, sequela BILLABLE CODE
            • Y37.221 - Milt op involving explosion of guided missile, civilian NON-BILLABLE CODE
            • Y37.221A - Milt op involving explosn of guided missile, civilian, init BILLABLE CODE
            • Y37.221D - Milt op involving explosn of guided missile, civilian, subs BILLABLE CODE
            • Y37.221S - Milt op w explosn of guided missile, civilian, sequela BILLABLE CODE
            • Y37.23 - Milt op involving explosion of improvised explosive device NON-BILLABLE CODE
            • Y37.230 - Milt op involving explosion of improv explosive device, milt NON-BILLABLE CODE
            • Y37.230A - Milt op w explosn of improv explosv device, milt, init BILLABLE CODE
            • Y37.230D - Milt op w explosn of improv explosv device, milt, subs BILLABLE CODE
            • Y37.230S - Milt op w explosn of improv explosv device, milt, sequela BILLABLE CODE
            • Y37.231 - Milt op involving explosn of improv explosv device, civilian NON-BILLABLE CODE
            • Y37.231A - Milt op w explosn of improv explosv device, civilian, init BILLABLE CODE
            • Y37.231D - Milt op w explosn of improv explosv device, civilian, subs BILLABLE CODE
            • Y37.231S - Milt op w explosn of improv explosv device, civ, sequela BILLABLE CODE
            • Y37.24 - Milt op involving explosion due to acc disch of own munit NON-BILLABLE CODE
            • Y37.240 - Milt op w explosn due to acc disch of own munit, milt NON-BILLABLE CODE
            • Y37.240A - Milt op w explosn due to acc disch of own munit, milt, init BILLABLE CODE
            • Y37.240D - Milt op w explosn due to acc disch of own munit, milt, subs BILLABLE CODE
            • Y37.240S - Milt op w explosn due to acc disch of own munit, milt, sqla BILLABLE CODE
            • Y37.241 - Milt op w explosn due to acc disch of own munit, civilian NON-BILLABLE CODE
            • Y37.241A - Milt op w explosn due to acc disch of own munit, civ, init BILLABLE CODE
            • Y37.241D - Milt op w explosn due to acc disch of own munit, civ, subs BILLABLE CODE
            • Y37.241S - Milt op w explosn due to acc disch of own munit, civ, sqla BILLABLE CODE
            • Y37.25 - Military operations involving fragments from munitions NON-BILLABLE CODE
            • Y37.250 - Milt op involving fragments from munitions, milt NON-BILLABLE CODE
            • Y37.250A - Milt op involving fragments from munitions, milt, init BILLABLE CODE
            • Y37.250D - Milt op involving fragments from munitions, milt, subs BILLABLE CODE
            • Y37.250S - Milt op involving fragments from munitions, milt, sequela BILLABLE CODE
            • Y37.251 - Milt op involving fragments from munitions, civilian NON-BILLABLE CODE
            • Y37.251A - Milt op involving fragments from munitions, civilian, init BILLABLE CODE
            • Y37.251D - Milt op involving fragments from munitions, civilian, subs BILLABLE CODE
            • Y37.251S - Milt op involving fragmt from munitions, civilian, sequela BILLABLE CODE
            • Y37.26 - Milt op involving fragments of improvised explosive device NON-BILLABLE CODE
            • Y37.260 - Milt op involving fragments of improv explosive device, milt NON-BILLABLE CODE
            • Y37.260A - Milt op w fragmt of improv explosv device, milt, init BILLABLE CODE
            • Y37.260D - Milt op w fragmt of improv explosv device, milt, subs BILLABLE CODE
            • Y37.260S - Milt op w fragmt of improv explosv device, milt, sequela BILLABLE CODE
            • Y37.261 - Milt op involving fragmt of improv explosv device, civilian NON-BILLABLE CODE
            • Y37.261A - Milt op w fragmt of improv explosv device, civilian, init BILLABLE CODE
            • Y37.261D - Milt op w fragmt of improv explosv device, civilian, subs BILLABLE CODE
            • Y37.261S - Milt op w fragmt of improv explosv device, civilian, sequela BILLABLE CODE
            • Y37.27 - Military operations involving fragments from weapons NON-BILLABLE CODE
            • Y37.270 - Milt op involving fragments from weapons, military personnel NON-BILLABLE CODE
            • Y37.270A - Milt op involving fragments from weapons, milt, init BILLABLE CODE
            • Y37.270D - Milt op involving fragments from weapons, milt, subs BILLABLE CODE
            • Y37.270S - Milt op involving fragments from weapons, milt, sequela BILLABLE CODE
            • Y37.271 - Milt op involving fragments from weapons, civilian NON-BILLABLE CODE
            • Y37.271A - Milt op involving fragments from weapons, civilian, init BILLABLE CODE
            • Y37.271D - Milt op involving fragments from weapons, civilian, subs BILLABLE CODE
            • Y37.271S - Milt op involving fragments from weapons, civilian, sequela BILLABLE CODE
            • Y37.29 - Military operations involving other explosions and fragments NON-BILLABLE CODE
            • Y37.290 - Milt op involving oth explosions and fragments, milt NON-BILLABLE CODE
            • Y37.290A - Milt op involving oth explosions and fragments, milt, init BILLABLE CODE
            • Y37.290D - Milt op involving oth explosions and fragments, milt, subs BILLABLE CODE
            • Y37.290S - Milt op involving oth explosn and fragments, milt, sequela BILLABLE CODE
            • Y37.291 - Milt op involving oth explosions and fragments, civilian NON-BILLABLE CODE
            • Y37.291A - Milt op involving oth explosn and fragments, civilian, init BILLABLE CODE
            • Y37.291D - Milt op involving oth explosn and fragments, civilian, subs BILLABLE CODE
            • Y37.291S - Milt op involving oth explosn and fragmt, civilian, sequela BILLABLE CODE
            • Y37.3 - Military operations involving fire/hot subst NON-BILLABLE CODE
            • Y37.30 - Military operations involving unsp fire/conflagr/hot subst NON-BILLABLE CODE
            • Y37.300 - Milt op involving unsp fire/conflagr/hot subst, milt NON-BILLABLE CODE
            • Y37.300A - Milt op involving unsp fire/conflagr/hot subst, milt, init BILLABLE CODE
            • Y37.300D - Milt op involving unsp fire/conflagr/hot subst, milt, subs BILLABLE CODE
            • Y37.300S - Milt op w unsp fire/conflagr/hot subst, milt, sequela BILLABLE CODE
            • Y37.301 - Milt op involving unsp fire/conflagr/hot subst, civilian NON-BILLABLE CODE
            • Y37.301A - Milt op w unsp fire/conflagr/hot subst, civilian, init BILLABLE CODE
            • Y37.301D - Milt op w unsp fire/conflagr/hot subst, civilian, subs BILLABLE CODE
            • Y37.301S - Milt op w unsp fire/conflagr/hot subst, civilian, sequela BILLABLE CODE
            • Y37.31 - Military operations involving gasoline bomb NON-BILLABLE CODE
            • Y37.310 - Milt op involving gasoline bomb, military personnel NON-BILLABLE CODE
            • Y37.310A - Milt op involving gasoline bomb, military personnel, init BILLABLE CODE
            • Y37.310D - Milt op involving gasoline bomb, military personnel, subs BILLABLE CODE
            • Y37.310S - Milt op involving gasoline bomb, military personnel, sequela BILLABLE CODE
            • Y37.311 - Military operations involving gasoline bomb, civilian NON-BILLABLE CODE
            • Y37.311A - Military operations involving gasoline bomb, civilian, init BILLABLE CODE
            • Y37.311D - Military operations involving gasoline bomb, civilian, subs BILLABLE CODE
            • Y37.311S - Milt op involving gasoline bomb, civilian, sequela BILLABLE CODE
            • Y37.32 - Military operations involving incendiary bullet NON-BILLABLE CODE
            • Y37.320 - Milt op involving incendiary bullet, military personnel NON-BILLABLE CODE
            • Y37.320A - Milt op involving incendiary bullet, milt, init BILLABLE CODE
            • Y37.320D - Milt op involving incendiary bullet, milt, subs BILLABLE CODE
            • Y37.320S - Milt op involving incendiary bullet, milt, sequela BILLABLE CODE
            • Y37.321 - Military operations involving incendiary bullet, civilian NON-BILLABLE CODE
            • Y37.321A - Milt op involving incendiary bullet, civilian, init BILLABLE CODE
            • Y37.321D - Milt op involving incendiary bullet, civilian, subs BILLABLE CODE
            • Y37.321S - Milt op involving incendiary bullet, civilian, sequela BILLABLE CODE
            • Y37.33 - Military operations involving flamethrower NON-BILLABLE CODE
            • Y37.330 - Milt op involving flamethrower, military personnel NON-BILLABLE CODE
            • Y37.330A - Milt op involving flamethrower, military personnel, init BILLABLE CODE
            • Y37.330D - Milt op involving flamethrower, military personnel, subs BILLABLE CODE
            • Y37.330S - Milt op involving flamethrower, military personnel, sequela BILLABLE CODE
            • Y37.331 - Military operations involving flamethrower, civilian NON-BILLABLE CODE
            • Y37.331A - Military operations involving flamethrower, civilian, init BILLABLE CODE
            • Y37.331D - Military operations involving flamethrower, civilian, subs BILLABLE CODE
            • Y37.331S - Milt op involving flamethrower, civilian, sequela BILLABLE CODE
            • Y37.39 - Military operations involving oth fire/hot subst NON-BILLABLE CODE
            • Y37.390 - Milt op involving oth fire/hot subst, military personnel NON-BILLABLE CODE
            • Y37.390A - Milt op involving oth fire/hot subst, milt, init BILLABLE CODE
            • Y37.390D - Milt op involving oth fire/hot subst, milt, subs BILLABLE CODE
            • Y37.390S - Milt op involving oth fire/hot subst, milt, sequela BILLABLE CODE
            • Y37.391 - Military operations involving oth fire/hot subst, civilian NON-BILLABLE CODE
            • Y37.391A - Milt op involving oth fire/hot subst, civilian, init BILLABLE CODE
            • Y37.391D - Milt op involving oth fire/hot subst, civilian, subs BILLABLE CODE
            • Y37.391S - Milt op involving oth fire/hot subst, civilian, sequela BILLABLE CODE
            • Y37.4 - Milt op involving firearm discharge and oth conventl warfare NON-BILLABLE CODE
            • Y37.41 - Military operations involving rubber bullets NON-BILLABLE CODE
            • Y37.410 - Milt op involving rubber bullets, military personnel NON-BILLABLE CODE
            • Y37.410A - Milt op involving rubber bullets, military personnel, init BILLABLE CODE
            • Y37.410D - Milt op involving rubber bullets, military personnel, subs BILLABLE CODE
            • Y37.410S - Milt op involving rubber bullets, milt, sequela BILLABLE CODE
            • Y37.411 - Military operations involving rubber bullets, civilian NON-BILLABLE CODE
            • Y37.411A - Military operations involving rubber bullets, civilian, init BILLABLE CODE
            • Y37.411D - Military operations involving rubber bullets, civilian, subs BILLABLE CODE
            • Y37.411S - Milt op involving rubber bullets, civilian, sequela BILLABLE CODE
            • Y37.42 - Military operations involving firearms pellets NON-BILLABLE CODE
            • Y37.420 - Milt op involving firearms pellets, military personnel NON-BILLABLE CODE
            • Y37.420A - Milt op involving firearms pellets, military personnel, init BILLABLE CODE
            • Y37.420D - Milt op involving firearms pellets, military personnel, subs BILLABLE CODE
            • Y37.420S - Milt op involving firearms pellets, milt, sequela BILLABLE CODE
            • Y37.421 - Military operations involving firearms pellets, civilian NON-BILLABLE CODE
            • Y37.421A - Milt op involving firearms pellets, civilian, init BILLABLE CODE
            • Y37.421D - Milt op involving firearms pellets, civilian, subs BILLABLE CODE
            • Y37.421S - Milt op involving firearms pellets, civilian, sequela BILLABLE CODE
            • Y37.43 - Military operations involving other firearms discharge NON-BILLABLE CODE
            • Y37.430 - Milt op involving oth firearms discharge, military personnel NON-BILLABLE CODE
            • Y37.430A - Milt op involving oth firearms discharge, milt, init BILLABLE CODE
            • Y37.430D - Milt op involving oth firearms discharge, milt, subs BILLABLE CODE
            • Y37.430S - Milt op involving oth firearms discharge, milt, sequela BILLABLE CODE
            • Y37.431 - Milt op involving oth firearms discharge, civilian NON-BILLABLE CODE
            • Y37.431A - Milt op involving oth firearms discharge, civilian, init BILLABLE CODE
            • Y37.431D - Milt op involving oth firearms discharge, civilian, subs BILLABLE CODE
            • Y37.431S - Milt op involving oth firearms discharge, civilian, sequela BILLABLE CODE
            • Y37.44 - Military operations involving unarmed hand to hand combat NON-BILLABLE CODE
            • Y37.440 - Milt op involving unarmed hand to hand combat, milt NON-BILLABLE CODE
            • Y37.440A - Milt op involving unarmed hand to hand combat, milt, init BILLABLE CODE
            • Y37.440D - Milt op involving unarmed hand to hand combat, milt, subs BILLABLE CODE
            • Y37.440S - Milt op involving unarmed hand to hand combat, milt, sequela BILLABLE CODE
            • Y37.441 - Milt op involving unarmed hand to hand combat, civilian NON-BILLABLE CODE
            • Y37.441A - Milt op w unarmed hand to hand combat, civilian, init BILLABLE CODE
            • Y37.441D - Milt op w unarmed hand to hand combat, civilian, subs BILLABLE CODE
            • Y37.441S - Milt op w unarmed hand to hand combat, civilian, sequela BILLABLE CODE
            • Y37.45 - Milt op involving combat using blunt or piercing object NON-BILLABLE CODE
            • Y37.450 - Milt op involving combat using blunt/pierc object, milt NON-BILLABLE CODE
            • Y37.450A - Milt op w combat using blunt/pierc object, milt, init BILLABLE CODE
            • Y37.450D - Milt op w combat using blunt/pierc object, milt, subs BILLABLE CODE
            • Y37.450S - Milt op w combat using blunt/pierc object, milt, sequela BILLABLE CODE
            • Y37.451 - Milt op involving combat using blunt/pierc object, civilian NON-BILLABLE CODE
            • Y37.451A - Milt op w combat using blunt/pierc object, civilian, init BILLABLE CODE
            • Y37.451D - Milt op w combat using blunt/pierc object, civilian, subs BILLABLE CODE
            • Y37.451S - Milt op w combat using blunt/pierc object, civilian, sequela BILLABLE CODE
            • Y37.46 - Milt op involving intentional restriction of air and airway NON-BILLABLE CODE
            • Y37.460 - Milt op involving intentional restriction of air/airwy, milt NON-BILLABLE CODE
            • Y37.460A - Milt op involving intentl restrict of air/airwy, milt, init BILLABLE CODE
            • Y37.460D - Milt op involving intentl restrict of air/airwy, milt, subs BILLABLE CODE
            • Y37.460S - Milt op w intentl restrict of air/airwy, milt, sequela BILLABLE CODE
            • Y37.461 - Milt op involving intentl restriction of air/airwy, civilian NON-BILLABLE CODE
            • Y37.461A - Milt op w intentl restrict of air/airwy, civilian, init BILLABLE CODE
            • Y37.461D - Milt op w intentl restrict of air/airwy, civilian, subs BILLABLE CODE
            • Y37.461S - Milt op w intentl restrict of air/airwy, civilian, sequela BILLABLE CODE
            • Y37.47 - Milt op involving unintentional restriction of air/airwy NON-BILLABLE CODE
            • Y37.470 - Milt op involving unintent restriction of air/airwy, milt NON-BILLABLE CODE
            • Y37.470A - Milt op involving unintent restrict of air/airwy, milt, init BILLABLE CODE
            • Y37.470D - Milt op involving unintent restrict of air/airwy, milt, subs BILLABLE CODE
            • Y37.470S - Milt op w unintent restrict of air/airwy, milt, sequela BILLABLE CODE
            • Y37.471 - Milt op involving unintent restrict of air/airwy, civilian NON-BILLABLE CODE
            • Y37.471A - Milt op w unintent restrict of air/airwy, civilian, init BILLABLE CODE
            • Y37.471D - Milt op w unintent restrict of air/airwy, civilian, subs BILLABLE CODE
            • Y37.471S - Milt op w unintent restrict of air/airwy, civilian, sequela BILLABLE CODE
            • Y37.49 - Military operations involving oth conventional warfare NON-BILLABLE CODE
            • Y37.490 - Milt op involving oth conventional warfare, milt NON-BILLABLE CODE
            • Y37.490A - Milt op involving oth conventional warfare, milt, init BILLABLE CODE
            • Y37.490D - Milt op involving oth conventional warfare, milt, subs BILLABLE CODE
            • Y37.490S - Milt op involving oth conventional warfare, milt, sequela BILLABLE CODE
            • Y37.491 - Milt op involving oth conventional warfare, civilian NON-BILLABLE CODE
            • Y37.491A - Milt op involving oth conventional warfare, civilian, init BILLABLE CODE
            • Y37.491D - Milt op involving oth conventional warfare, civilian, subs BILLABLE CODE
            • Y37.491S - Milt op involving oth conventl warfare, civilian, sequela BILLABLE CODE
            • Y37.5 - Military operations involving nuclear weapons NON-BILLABLE CODE
            • Y37.50 - Military operations involving unsp effect of nuclear weapon NON-BILLABLE CODE
            • Y37.500 - Milt op involving unsp effect of nuclear weapon, milt NON-BILLABLE CODE
            • Y37.500A - Milt op involving unsp effect of nuclear weapon, milt, init BILLABLE CODE
            • Y37.500D - Milt op involving unsp effect of nuclear weapon, milt, subs BILLABLE CODE
            • Y37.500S - Milt op w unsp effect of nuclear weapon, milt, sequela BILLABLE CODE
            • Y37.501 - Milt op involving unsp effect of nuclear weapon, civilian NON-BILLABLE CODE
            • Y37.501A - Milt op w unsp effect of nuclear weapon, civilian, init BILLABLE CODE
            • Y37.501D - Milt op w unsp effect of nuclear weapon, civilian, subs BILLABLE CODE
            • Y37.501S - Milt op w unsp effect of nuclear weapon, civilian, sequela BILLABLE CODE
            • Y37.51 - Milt op involving direct blast effect of nuclear weapon NON-BILLABLE CODE
            • Y37.510 - Milt op w direct blast effect of nuclear weapon, milt NON-BILLABLE CODE
            • Y37.510A - Milt op w direct blast effect of nuclear weapon, milt, init BILLABLE CODE
            • Y37.510D - Milt op w direct blast effect of nuclear weapon, milt, subs BILLABLE CODE
            • Y37.510S - Milt op w direct blast effect of nuclr weapon, milt, sequela BILLABLE CODE
            • Y37.511 - Milt op w direct blast effect of nuclear weapon, civilian NON-BILLABLE CODE
            • Y37.511A - Milt op w direct blast effect of nuclear weapon, civ, init BILLABLE CODE
            • Y37.511D - Milt op w direct blast effect of nuclear weapon, civ, subs BILLABLE CODE
            • Y37.511S - Milt op w direct blast effect of nuclr weapon, civ, sequela BILLABLE CODE
            • Y37.52 - Milt op involving indirect blast effect of nuclear weapon NON-BILLABLE CODE
            • Y37.520 - Milt op w indirect blast effect of nuclear weapon, milt NON-BILLABLE CODE
            • Y37.520A - Milt op w indir blast effect of nuclear weapon, milt, init BILLABLE CODE
            • Y37.520D - Milt op w indir blast effect of nuclear weapon, milt, subs BILLABLE CODE
            • Y37.520S - Milt op w indir blast effect of nuclr weapon, milt, sequela BILLABLE CODE
            • Y37.521 - Milt op w indirect blast effect of nuclear weapon, civilian NON-BILLABLE CODE
            • Y37.521A - Milt op w indirect blast effect of nuclear weapon, civ, init BILLABLE CODE
            • Y37.521D - Milt op w indirect blast effect of nuclear weapon, civ, subs BILLABLE CODE
            • Y37.521S - Milt op w indir blast effect of nuclear weapon, civ, sequela BILLABLE CODE
            • Y37.53 - Milt op involving thermal radiation effect of nuclear weapon NON-BILLABLE CODE
            • Y37.530 - Milt op w thermal radn effect of nuclear weapon, milt NON-BILLABLE CODE
            • Y37.530A - Milt op w thermal radn effect of nuclear weapon, milt, init BILLABLE CODE
            • Y37.530D - Milt op w thermal radn effect of nuclear weapon, milt, subs BILLABLE CODE
            • Y37.530S - Milt op w thermal radn effect of nuclr weapon, milt, sequela BILLABLE CODE
            • Y37.531 - Milt op w thermal radn effect of nuclear weapon, civilian NON-BILLABLE CODE
            • Y37.531A - Milt op w thermal radn effect of nuclear weapon, civ, init BILLABLE CODE
            • Y37.531D - Milt op w thermal radn effect of nuclear weapon, civ, subs BILLABLE CODE
            • Y37.531S - Milt op w thermal radn effect of nuclr weapon, civ, sequela BILLABLE CODE
            • Y37.54 - Military op w nuclear radiation effects of nuclear weapon NON-BILLABLE CODE
            • Y37.540 - Miltry op w nuclear radiation eff of nuclear weapon, milt NON-BILLABLE CODE
            • Y37.540A - Miltry op w nuclr radiation eff of nuclr weapon, milt, init BILLABLE CODE
            • Y37.540D - Miltry op w nuclr radiation eff of nuclr weapon, milt, subs BILLABLE CODE
            • Y37.540S - Miltry op w nuclr radiation eff of nuclr weapon, milt, sqla BILLABLE CODE
            • Y37.541 - Miltry op w nuclear radiation effects of nuclear weapon, civ NON-BILLABLE CODE
            • Y37.541A - Miltry op w nuclr radiation eff of nuclear weapon, civ, init BILLABLE CODE
            • Y37.541D - Miltry op w nuclr radiation eff of nuclear weapon, civ, subs BILLABLE CODE
            • Y37.541S - Miltry op w nuclr radiation eff of nuclr weapon, civ, sqla BILLABLE CODE
            • Y37.59 - Military operation involving oth effects of nuclear weapons NON-BILLABLE CODE
            • Y37.590 - Military operation w oth effects of nuclear weapons, milt NON-BILLABLE CODE
            • Y37.590A - Military op w oth effects of nuclear weapons, milt, init BILLABLE CODE
            • Y37.590D - Military op w oth effects of nuclear weapons, milt, subs BILLABLE CODE
            • Y37.590S - Military op w oth effects of nuclear weapons, milt, sequela BILLABLE CODE
            • Y37.591 - Military op w oth effects of nuclear weapons, civilian NON-BILLABLE CODE
            • Y37.591A - Military op w oth effects of nuclear weapons, civilian, init BILLABLE CODE
            • Y37.591D - Military op w oth effects of nuclear weapons, civilian, subs BILLABLE CODE
            • Y37.591S - Military op w oth effects of nuclear weapons, civ, sequela BILLABLE CODE
            • Y37.6 - Military operations involving biological weapons NON-BILLABLE CODE
            • Y37.6X - Military operations involving biological weapons NON-BILLABLE CODE
            • Y37.6X0 - Milt op involving biological weapons, military personnel NON-BILLABLE CODE
            • Y37.6X0A - Milt op involving biological weapons, milt, init BILLABLE CODE
            • Y37.6X0D - Milt op involving biological weapons, milt, subs BILLABLE CODE
            • Y37.6X0S - Milt op involving biological weapons, milt, sequela BILLABLE CODE
            • Y37.6X1 - Military operations involving biological weapons, civilian NON-BILLABLE CODE
            • Y37.6X1A - Milt op involving biological weapons, civilian, init BILLABLE CODE
            • Y37.6X1D - Milt op involving biological weapons, civilian, subs BILLABLE CODE
            • Y37.6X1S - Milt op involving biological weapons, civilian, sequela BILLABLE CODE
            • Y37.7 - Milt op involving chemical weapons and oth unconvtl warfare NON-BILLABLE CODE
            • Y37.7X - Milt op involving chemical weapons and oth unconvtl warfare NON-BILLABLE CODE
            • Y37.7X0 - Milt op w chemical weapons and oth unconvtl warfare, milt NON-BILLABLE CODE
            • Y37.7X0A - Milt op w chem weapons and oth unconvtl warfare, milt, init BILLABLE CODE
            • Y37.7X0D - Milt op w chem weapons and oth unconvtl warfare, milt, subs BILLABLE CODE
            • Y37.7X0S - Milt op w chem weapons and oth unconvtl warfare, milt, sqla BILLABLE CODE
            • Y37.7X1 - Milt op w chem weapons and oth unconvtl warfare, civilian NON-BILLABLE CODE
            • Y37.7X1A - Milt op w chem weapons and oth unconvtl warfare, civ, init BILLABLE CODE
            • Y37.7X1D - Milt op w chem weapons and oth unconvtl warfare, civ, subs BILLABLE CODE
            • Y37.7X1S - Milt op w chem weapons and oth unconvtl warfare, civ, sqla BILLABLE CODE
            • Y37.9 - Other and unspecified military operations NON-BILLABLE CODE
            • Y37.90 - Military operations, unspecified NON-BILLABLE CODE
            • Y37.90XA - Military operations, unspecified, initial encounter BILLABLE CODE
            • Y37.90XD - Military operations, unspecified, subsequent encounter BILLABLE CODE
            • Y37.90XS - Military operations, unspecified, sequela BILLABLE CODE
            • Y37.91 - Milt op involving unsp weapon of mass destruction NON-BILLABLE CODE
            • Y37.91XA - Milt op involving unsp weapon of mass destruction, init BILLABLE CODE
            • Y37.91XD - Milt op involving unsp weapon of mass destruction, subs BILLABLE CODE
            • Y37.91XS - Milt op involving unsp weapon of mass destruction, sequela BILLABLE CODE
            • Y37.92 - Military operations involving friendly fire NON-BILLABLE CODE
            • Y37.92XA - Military operations involving friendly fire, init encntr BILLABLE CODE
            • Y37.92XD - Military operations involving friendly fire, subs encntr BILLABLE CODE
            • Y37.92XS - Military operations involving friendly fire, sequela BILLABLE CODE