# Diagnosis Codes Index - Military operations (Y37)

## ICD-10 Index

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

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

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

##### Military operations (Y37)