ICD-10-CM codes starting with Y

2,230 codes, page 16 of 23. Every code ever valid for billing is listed, including those now retired.

Code	Description	Status
Y37.590D	Military operation involving other effects of nuclear weapons, military personnel, subsequent encounter	Valid
Y37.590S	Military operation involving other effects of nuclear weapons, military personnel, sequela	Valid
Y37.591	Military operation involving other effects of nuclear weapons, civilian	Not billable
Y37.591A	Military operation involving other effects of nuclear weapons, civilian, initial encounter	Valid
Y37.591D	Military operation involving other effects of nuclear weapons, civilian, subsequent encounter	Valid
Y37.591S	Military operation involving other effects of nuclear weapons, civilian, sequela	Valid
Y37.6	Military operations involving biological weapons	Not billable
Y37.6X	Military operations involving biological weapons	Not billable
Y37.6X0	Military operations involving biological weapons, military personnel	Not billable
Y37.6X0A	Military operations involving biological weapons, military personnel, initial encounter	Valid
Y37.6X0D	Military operations involving biological weapons, military personnel, subsequent encounter	Valid
Y37.6X0S	Military operations involving biological weapons, military personnel, sequela	Valid
Y37.6X1	Military operations involving biological weapons, civilian	Not billable
Y37.6X1A	Military operations involving biological weapons, civilian, initial encounter	Valid
Y37.6X1D	Military operations involving biological weapons, civilian, subsequent encounter	Valid
Y37.6X1S	Military operations involving biological weapons, civilian, sequela	Valid
Y37.7	Military operations involving chemical weapons and other forms of unconventional warfare	Not billable
Y37.7X	Military operations involving chemical weapons and other forms of unconventional warfare	Not billable
Y37.7X0	Military operations involving chemical weapons and other forms of unconventional warfare, military personnel	Not billable
Y37.7X0A	Military operations involving chemical weapons and other forms of unconventional warfare, military personnel, initial encounter	Valid
Y37.7X0D	Military operations involving chemical weapons and other forms of unconventional warfare, military personnel, subsequent encounter	Valid
Y37.7X0S	Military operations involving chemical weapons and other forms of unconventional warfare, military personnel, sequela	Valid
Y37.7X1	Military operations involving chemical weapons and other forms of unconventional warfare, civilian	Not billable
Y37.7X1A	Military operations involving chemical weapons and other forms of unconventional warfare, civilian, initial encounter	Valid
Y37.7X1D	Military operations involving chemical weapons and other forms of unconventional warfare, civilian, subsequent encounter	Valid
Y37.7X1S	Military operations involving chemical weapons and other forms of unconventional warfare, civilian, sequela	Valid
Y37.9	Other and unspecified military operations	Not billable
Y37.90	Military operations, unspecified	Not billable
Y37.90XA	Military operations, unspecified, initial encounter	Valid
Y37.90XD	Military operations, unspecified, subsequent encounter	Valid
Y37.90XS	Military operations, unspecified, sequela	Valid
Y37.91	Military operations involving unspecified weapon of mass destruction [WMD]	Not billable
Y37.91XA	Military operations involving unspecified weapon of mass destruction [WMD], initial encounter	Valid
Y37.91XD	Military operations involving unspecified weapon of mass destruction [WMD], subsequent encounter	Valid
Y37.91XS	Military operations involving unspecified weapon of mass destruction [WMD], sequela	Valid
Y37.92	Military operations involving friendly fire	Not billable
Y37.92XA	Military operations involving friendly fire, initial encounter	Valid
Y37.92XD	Military operations involving friendly fire, subsequent encounter	Valid
Y37.92XS	Military operations involving friendly fire, sequela	Valid
Y37.A	Blast overpressure in military operations	Not billable
Y37.A1	Low level blast overpressure in military operations	Not billable
Y37.A1XA	Low level blast overpressure in military operations, initial encounter	Valid
Y37.A1XD	Low level blast overpressure in military operations, subsequent encounter	Valid
Y37.A1XS	Low level blast overpressure in military operations, sequela	Valid
Y37.A2	High level blast overpressure in military operations	Not billable
Y37.A2XA	High level blast overpressure in military operations, initial encounter	Valid
Y37.A2XD	High level blast overpressure in military operations, subsequent encounter	Valid
Y37.A2XS	High level blast overpressure in military operations, sequela	Valid
Y38	Terrorism	Not billable
Y38.0	Terrorism involving explosion of marine weapons	Not billable
Y38.0X	Terrorism involving explosion of marine weapons	Not billable
Y38.0X1	Terrorism involving explosion of marine weapons, public safety official injured	Not billable
Y38.0X1A	Terrorism involving explosion of marine weapons, public safety official injured, initial encounter	Valid
Y38.0X1D	Terrorism involving explosion of marine weapons, public safety official injured, subsequent encounter	Valid
Y38.0X1S	Terrorism involving explosion of marine weapons, public safety official injured, sequela	Valid
Y38.0X2	Terrorism involving explosion of marine weapons, civilian injured	Not billable
Y38.0X2A	Terrorism involving explosion of marine weapons, civilian injured, initial encounter	Valid
Y38.0X2D	Terrorism involving explosion of marine weapons, civilian injured, subsequent encounter	Valid
Y38.0X2S	Terrorism involving explosion of marine weapons, civilian injured, sequela	Valid
Y38.0X3	Terrorism involving explosion of marine weapons, terrorist injured	Not billable
Y38.0X3A	Terrorism involving explosion of marine weapons, terrorist injured, initial encounter	Valid
Y38.0X3D	Terrorism involving explosion of marine weapons, terrorist injured, subsequent encounter	Valid
Y38.0X3S	Terrorism involving explosion of marine weapons, terrorist injured, sequela	Valid
Y38.1	Terrorism involving destruction of aircraft	Not billable
Y38.1X	Terrorism involving destruction of aircraft	Not billable
Y38.1X1	Terrorism involving destruction of aircraft, public safety official injured	Not billable
Y38.1X1A	Terrorism involving destruction of aircraft, public safety official injured, initial encounter	Valid
Y38.1X1D	Terrorism involving destruction of aircraft, public safety official injured, subsequent encounter	Valid
Y38.1X1S	Terrorism involving destruction of aircraft, public safety official injured, sequela	Valid
Y38.1X2	Terrorism involving destruction of aircraft, civilian injured	Not billable
Y38.1X2A	Terrorism involving destruction of aircraft, civilian injured, initial encounter	Valid
Y38.1X2D	Terrorism involving destruction of aircraft, civilian injured, subsequent encounter	Valid
Y38.1X2S	Terrorism involving destruction of aircraft, civilian injured, sequela	Valid
Y38.1X3	Terrorism involving destruction of aircraft, terrorist injured	Not billable
Y38.1X3A	Terrorism involving destruction of aircraft, terrorist injured, initial encounter	Valid
Y38.1X3D	Terrorism involving destruction of aircraft, terrorist injured, subsequent encounter	Valid
Y38.1X3S	Terrorism involving destruction of aircraft, terrorist injured, sequela	Valid
Y38.2	Terrorism involving other explosions and fragments	Not billable
Y38.2X	Terrorism involving other explosions and fragments	Not billable
Y38.2X1	Terrorism involving other explosions and fragments, public safety official injured	Not billable
Y38.2X1A	Terrorism involving other explosions and fragments, public safety official injured, initial encounter	Valid
Y38.2X1D	Terrorism involving other explosions and fragments, public safety official injured, subsequent encounter	Valid
Y38.2X1S	Terrorism involving other explosions and fragments, public safety official injured, sequela	Valid
Y38.2X2	Terrorism involving other explosions and fragments, civilian injured	Not billable
Y38.2X2A	Terrorism involving other explosions and fragments, civilian injured, initial encounter	Valid
Y38.2X2D	Terrorism involving other explosions and fragments, civilian injured, subsequent encounter	Valid
Y38.2X2S	Terrorism involving other explosions and fragments, civilian injured, sequela	Valid
Y38.2X3	Terrorism involving other explosions and fragments, terrorist injured	Not billable
Y38.2X3A	Terrorism involving other explosions and fragments, terrorist injured, initial encounter	Valid
Y38.2X3D	Terrorism involving other explosions and fragments, terrorist injured, subsequent encounter	Valid
Y38.2X3S	Terrorism involving other explosions and fragments, terrorist injured, sequela	Valid
Y38.3	Terrorism involving fires, conflagration and hot substances	Not billable
Y38.3X	Terrorism involving fires, conflagration and hot substances	Not billable
Y38.3X1	Terrorism involving fires, conflagration and hot substances, public safety official injured	Not billable
Y38.3X1A	Terrorism involving fires, conflagration and hot substances, public safety official injured, initial encounter	Valid
Y38.3X1D	Terrorism involving fires, conflagration and hot substances, public safety official injured, subsequent encounter	Valid
Y38.3X1S	Terrorism involving fires, conflagration and hot substances, public safety official injured, sequela	Valid
Y38.3X2	Terrorism involving fires, conflagration and hot substances, civilian injured	Not billable
Y38.3X2A	Terrorism involving fires, conflagration and hot substances, civilian injured, initial encounter	Valid
Y38.3X2D	Terrorism involving fires, conflagration and hot substances, civilian injured, subsequent encounter	Valid