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2025 7th Character ICD-10-CM Codes - Page 101

The 2025 7th Character ICD-10-CM Codes list includes 51,178 codes requiring a seventh character to indicate the type of encounter: initial, subsequent, or sequela. These codes are essential for injuries, poisonings, fractures, and other external cause conditions. Using the correct 7th character ensures claims reflect the patient’s treatment stage, supports accurate reimbursement, and prevents errors or denials. Coders must confirm that documentation supports the encounter type assigned.

Assault by blunt object (Y00)

  • Y00.XXXA - Assault by blunt object, initial encounter Billable

  • Y00.XXXD - Assault by blunt object, subsequent encounter Billable

  • Y00.XXXS - Assault by blunt object, sequela Billable

Assault by bodily force (Y04)

  • Y04.0XXA - Assault by unarmed brawl or fight, initial encounter Billable

  • Y04.0XXD - Assault by unarmed brawl or fight, subsequent encounter Billable

  • Y04.0XXS - Assault by unarmed brawl or fight, sequela Billable

  • Y04.1XXA - Assault by human bite, initial encounter Billable

  • Y04.1XXD - Assault by human bite, subsequent encounter Billable

  • Y04.1XXS - Assault by human bite, sequela Billable

  • Y04.2XXA - Assault by strike against or bumped into by another person, initial encounter Billable

  • Y04.2XXD - Assault by strike against or bumped into by another person, subsequent encounter Billable

  • Y04.2XXS - Assault by strike against or bumped into by another person, sequela Billable

  • Y04.8XXA - Assault by other bodily force, initial encounter Billable

  • Y04.8XXD - Assault by other bodily force, subsequent encounter Billable

  • Y04.8XXS - Assault by other bodily force, sequela Billable

Assault by crashing of motor vehicle (Y03)

  • Y03.0XXA - Assault by being hit or run over by motor vehicle, initial encounter Billable

  • Y03.0XXD - Assault by being hit or run over by motor vehicle, subsequent encounter Billable

  • Y03.0XXS - Assault by being hit or run over by motor vehicle, sequela Billable

  • Y03.8XXA - Other assault by crashing of motor vehicle, initial encounter Billable

  • Y03.8XXD - Other assault by crashing of motor vehicle, subsequent encounter Billable

  • Y03.8XXS - Other assault by crashing of motor vehicle, sequela Billable

Assault by drowning and submersion (X92)

  • X92.9XXS - Assault by drowning and submersion, unspecified, sequela Billable

Assault by explosive material (X96)

  • X96.0XXA - Assault by antipersonnel bomb, initial encounter Billable

  • X96.0XXD - Assault by antipersonnel bomb, subsequent encounter Billable

  • X96.0XXS - Assault by antipersonnel bomb, sequela Billable

  • X96.1XXA - Assault by gasoline bomb, initial encounter Billable

  • X96.1XXD - Assault by gasoline bomb, subsequent encounter Billable

  • X96.1XXS - Assault by gasoline bomb, sequela Billable

  • X96.2XXA - Assault by letter bomb, initial encounter Billable

  • X96.2XXD - Assault by letter bomb, subsequent encounter Billable

  • X96.2XXS - Assault by letter bomb, sequela Billable

  • X96.3XXA - Assault by fertilizer bomb, initial encounter Billable

  • X96.3XXD - Assault by fertilizer bomb, subsequent encounter Billable

  • X96.3XXS - Assault by fertilizer bomb, sequela Billable

  • X96.4XXA - Assault by pipe bomb, initial encounter Billable

  • X96.4XXD - Assault by pipe bomb, subsequent encounter Billable

  • X96.4XXS - Assault by pipe bomb, sequela Billable

  • X96.8XXA - Assault by other specified explosive, initial encounter Billable

  • X96.8XXD - Assault by other specified explosive, subsequent encounter Billable

  • X96.8XXS - Assault by other specified explosive, sequela Billable

  • X96.9XXA - Assault by unspecified explosive, initial encounter Billable

  • X96.9XXD - Assault by unspecified explosive, subsequent encounter Billable

  • X96.9XXS - Assault by unspecified explosive, sequela Billable

Assault by handgun discharge (X93)

  • X93.XXXA - Assault by handgun discharge, initial encounter Billable

  • X93.XXXD - Assault by handgun discharge, subsequent encounter Billable

  • X93.XXXS - Assault by handgun discharge, sequela Billable

Assault by other and unspecified firearm and gun discharge (X95)

  • X95.01XA - Assault by airgun discharge, initial encounter Billable

  • X95.01XD - Assault by airgun discharge, subsequent encounter Billable

  • X95.01XS - Assault by airgun discharge, sequela Billable

  • X95.02XA - Assault by paintball gun discharge, initial encounter Billable

  • X95.02XD - Assault by paintball gun discharge, subsequent encounter Billable

  • X95.02XS - Assault by paintball gun discharge, sequela Billable

  • X95.09XA - Assault by other gas, air or spring-operated gun, initial encounter Billable

  • X95.09XD - Assault by other gas, air or spring-operated gun, subsequent encounter Billable

  • X95.09XS - Assault by other gas, air or spring-operated gun, sequela Billable

  • X95.8XXA - Assault by other firearm discharge, initial encounter Billable

  • X95.8XXD - Assault by other firearm discharge, subsequent encounter Billable

  • X95.8XXS - Assault by other firearm discharge, sequela Billable

  • X95.9XXA - Assault by unspecified firearm discharge, initial encounter Billable

  • X95.9XXD - Assault by unspecified firearm discharge, subsequent encounter Billable

  • X95.9XXS - Assault by unspecified firearm discharge, sequela Billable

Assault by other specified means (Y08)

  • Y08.01XA - Assault by strike by hockey stick, initial encounter Billable

  • Y08.01XD - Assault by strike by hockey stick, subsequent encounter Billable

  • Y08.01XS - Assault by strike by hockey stick, sequela Billable

  • Y08.02XA - Assault by strike by baseball bat, initial encounter Billable

  • Y08.02XD - Assault by strike by baseball bat, subsequent encounter Billable

  • Y08.02XS - Assault by strike by baseball bat, sequela Billable

  • Y08.09XA - Assault by strike by other specified type of sport equipment, initial encounter Billable

  • Y08.09XD - Assault by strike by other specified type of sport equipment, subsequent encounter Billable

  • Y08.09XS - Assault by strike by other specified type of sport equipment, sequela Billable

  • Y08.81XA - Assault by crashing of aircraft, initial encounter Billable

  • Y08.81XD - Assault by crashing of aircraft, subsequent encounter Billable

  • Y08.81XS - Assault by crashing of aircraft, sequela Billable

  • Y08.89XA - Assault by other specified means, initial encounter Billable

  • Y08.89XD - Assault by other specified means, subsequent encounter Billable

  • Y08.89XS - Assault by other specified means, sequela Billable

Assault by pushing from high place (Y01)

  • Y01.XXXA - Assault by pushing from high place, initial encounter Billable

  • Y01.XXXD - Assault by pushing from high place, subsequent encounter Billable

  • Y01.XXXS - Assault by pushing from high place, sequela Billable

Assault by pushing or placing victim in front of moving object (Y02)

  • Y02.0XXA - Assault by pushing or placing victim in front of motor vehicle, initial encounter Billable

  • Y02.0XXD - Assault by pushing or placing victim in front of motor vehicle, subsequent encounter Billable

  • Y02.0XXS - Assault by pushing or placing victim in front of motor vehicle, sequela Billable

  • Y02.1XXA - Assault by pushing or placing victim in front of (subway) train, initial encounter Billable

  • Y02.1XXD - Assault by pushing or placing victim in front of (subway) train, subsequent encounter Billable

  • Y02.1XXS - Assault by pushing or placing victim in front of (subway) train, sequela Billable

  • Y02.8XXA - Assault by pushing or placing victim in front of other moving object, initial encounter Billable

  • Y02.8XXD - Assault by pushing or placing victim in front of other moving object, subsequent encounter Billable

  • Y02.8XXS - Assault by pushing or placing victim in front of other moving object, sequela Billable

Assault by rifle, shotgun and larger firearm discharge (X94)

  • X94.0XXA - Assault by shotgun, initial encounter Billable

  • X94.0XXD - Assault by shotgun, subsequent encounter Billable

  • X94.0XXS - Assault by shotgun, sequela Billable

  • X94.1XXA - Assault by hunting rifle, initial encounter Billable

  • X94.1XXD - Assault by hunting rifle, subsequent encounter Billable

  • X94.1XXS - Assault by hunting rifle, sequela Billable

  • X94.2XXA - Assault by machine gun, initial encounter Billable

  • X94.2XXD - Assault by machine gun, subsequent encounter Billable

  • X94.2XXS - Assault by machine gun, sequela Billable

  • X94.8XXA - Assault by other larger firearm discharge, initial encounter Billable

  • X94.8XXD - Assault by other larger firearm discharge, subsequent encounter Billable

  • X94.8XXS - Assault by other larger firearm discharge, sequela Billable

  • X94.9XXA - Assault by unspecified larger firearm discharge, initial encounter Billable

  • X94.9XXD - Assault by unspecified larger firearm discharge, subsequent encounter Billable

  • X94.9XXS - Assault by unspecified larger firearm discharge, sequela Billable

Assault by sharp object (X99)

  • X99.0XXA - Assault by sharp glass, initial encounter Billable

  • X99.0XXD - Assault by sharp glass, subsequent encounter Billable

  • X99.0XXS - Assault by sharp glass, sequela Billable

  • X99.1XXA - Assault by knife, initial encounter Billable

  • X99.1XXD - Assault by knife, subsequent encounter Billable

  • X99.1XXS - Assault by knife, sequela Billable

  • X99.2XXA - Assault by sword or dagger, initial encounter Billable

  • X99.2XXD - Assault by sword or dagger, subsequent encounter Billable

  • X99.2XXS - Assault by sword or dagger, sequela Billable

  • X99.8XXA - Assault by other sharp object, initial encounter Billable

  • X99.8XXD - Assault by other sharp object, subsequent encounter Billable

  • X99.8XXS - Assault by other sharp object, sequela Billable

  • X99.9XXA - Assault by unspecified sharp object, initial encounter Billable

  • X99.9XXD - Assault by unspecified sharp object, subsequent encounter Billable

  • X99.9XXS - Assault by unspecified sharp object, sequela Billable

Assault by smoke, fire and flames (X97)

  • X97.XXXA - Assault by smoke, fire and flames, initial encounter Billable

  • X97.XXXD - Assault by smoke, fire and flames, subsequent encounter Billable

  • X97.XXXS - Assault by smoke, fire and flames, sequela Billable

Assault by steam, hot vapors and hot objects (X98)

  • X98.0XXA - Assault by steam or hot vapors, initial encounter Billable

  • X98.0XXD - Assault by steam or hot vapors, subsequent encounter Billable

  • X98.0XXS - Assault by steam or hot vapors, sequela Billable

  • X98.1XXA - Assault by hot tap water, initial encounter Billable

  • X98.1XXD - Assault by hot tap water, subsequent encounter Billable

  • X98.1XXS - Assault by hot tap water, sequela Billable

  • X98.2XXA - Assault by hot fluids, initial encounter Billable

  • X98.2XXD - Assault by hot fluids, subsequent encounter Billable

  • X98.2XXS - Assault by hot fluids, sequela Billable

  • X98.3XXA - Assault by hot household appliances, initial encounter Billable

  • X98.3XXD - Assault by hot household appliances, subsequent encounter Billable

  • X98.3XXS - Assault by hot household appliances, sequela Billable

  • X98.8XXA - Assault by other hot objects, initial encounter Billable

  • X98.8XXD - Assault by other hot objects, subsequent encounter Billable

  • X98.8XXS - Assault by other hot objects, sequela Billable

  • X98.9XXA - Assault by unspecified hot objects, initial encounter Billable

  • X98.9XXD - Assault by unspecified hot objects, subsequent encounter Billable

  • X98.9XXS - Assault by unspecified hot objects, sequela Billable

Contact with blunt object, undetermined intent (Y29)

  • Y29.XXXA - Contact with blunt object, undetermined intent, initial encounter Billable

  • Y29.XXXD - Contact with blunt object, undetermined intent, subsequent encounter Billable

  • Y29.XXXS - Contact with blunt object, undetermined intent, sequela Billable

Contact with explosive material, undetermined intent (Y25)

  • Y25.XXXA - Contact with explosive material, undetermined intent, initial encounter Billable

  • Y25.XXXD - Contact with explosive material, undetermined intent, subsequent encounter Billable

  • Y25.XXXS - Contact with explosive material, undetermined intent, sequela Billable

Contact with sharp object, undetermined intent (Y28)

  • Y28.0XXA - Contact with sharp glass, undetermined intent, initial encounter Billable

  • Y28.0XXD - Contact with sharp glass, undetermined intent, subsequent encounter Billable

  • Y28.0XXS - Contact with sharp glass, undetermined intent, sequela Billable

  • Y28.1XXA - Contact with knife, undetermined intent, initial encounter Billable

  • Y28.1XXD - Contact with knife, undetermined intent, subsequent encounter Billable

  • Y28.1XXS - Contact with knife, undetermined intent, sequela Billable

  • Y28.2XXA - Contact with sword or dagger, undetermined intent, initial encounter Billable

  • Y28.2XXD - Contact with sword or dagger, undetermined intent, subsequent encounter Billable

  • Y28.2XXS - Contact with sword or dagger, undetermined intent, sequela Billable

  • Y28.8XXA - Contact with other sharp object, undetermined intent, initial encounter Billable

  • Y28.8XXD - Contact with other sharp object, undetermined intent, subsequent encounter Billable

  • Y28.8XXS - Contact with other sharp object, undetermined intent, sequela Billable

  • Y28.9XXA - Contact with unspecified sharp object, undetermined intent, initial encounter Billable

  • Y28.9XXD - Contact with unspecified sharp object, undetermined intent, subsequent encounter Billable

  • Y28.9XXS - Contact with unspecified sharp object, undetermined intent, sequela Billable

Contact with steam, hot vapors and hot objects, undetermined intent (Y27)

  • Y27.0XXA - Contact with steam and hot vapors, undetermined intent, initial encounter Billable

  • Y27.0XXD - Contact with steam and hot vapors, undetermined intent, subsequent encounter Billable

  • Y27.0XXS - Contact with steam and hot vapors, undetermined intent, sequela Billable

  • Y27.1XXA - Contact with hot tap water, undetermined intent, initial encounter Billable

  • Y27.1XXD - Contact with hot tap water, undetermined intent, subsequent encounter Billable

  • Y27.1XXS - Contact with hot tap water, undetermined intent, sequela Billable

  • Y27.2XXA - Contact with hot fluids, undetermined intent, initial encounter Billable

  • Y27.2XXD - Contact with hot fluids, undetermined intent, subsequent encounter Billable

  • Y27.2XXS - Contact with hot fluids, undetermined intent, sequela Billable

  • Y27.3XXA - Contact with hot household appliance, undetermined intent, initial encounter Billable

  • Y27.3XXD - Contact with hot household appliance, undetermined intent, subsequent encounter Billable

  • Y27.3XXS - Contact with hot household appliance, undetermined intent, sequela Billable

  • Y27.8XXA - Contact with other hot objects, undetermined intent, initial encounter Billable

  • Y27.8XXD - Contact with other hot objects, undetermined intent, subsequent encounter Billable

  • Y27.8XXS - Contact with other hot objects, undetermined intent, sequela Billable

  • Y27.9XXA - Contact with unspecified hot objects, undetermined intent, initial encounter Billable

  • Y27.9XXD - Contact with unspecified hot objects, undetermined intent, subsequent encounter Billable

  • Y27.9XXS - Contact with unspecified hot objects, undetermined intent, sequela Billable

Crashing of motor vehicle, undetermined intent (Y32)

  • Y32.XXXA - Crashing of motor vehicle, undetermined intent, initial encounter Billable

  • Y32.XXXD - Crashing of motor vehicle, undetermined intent, subsequent encounter Billable

  • Y32.XXXS - Crashing of motor vehicle, undetermined intent, sequela Billable

Drowning and submersion, undetermined intent (Y21)

  • Y21.0XXA - Drowning and submersion while in bathtub, undetermined intent, initial encounter Billable

  • Y21.0XXD - Drowning and submersion while in bathtub, undetermined intent, subsequent encounter Billable

  • Y21.0XXS - Drowning and submersion while in bathtub, undetermined intent, sequela Billable

  • Y21.1XXA - Drowning and submersion after fall into bathtub, undetermined intent, initial encounter Billable

  • Y21.1XXD - Drowning and submersion after fall into bathtub, undetermined intent, subsequent encounter Billable

  • Y21.1XXS - Drowning and submersion after fall into bathtub, undetermined intent, sequela Billable

  • Y21.2XXA - Drowning and submersion while in swimming pool, undetermined intent, initial encounter Billable

  • Y21.2XXD - Drowning and submersion while in swimming pool, undetermined intent, subsequent encounter Billable

  • Y21.2XXS - Drowning and submersion while in swimming pool, undetermined intent, sequela Billable

  • Y21.3XXA - Drowning and submersion after fall into swimming pool, undetermined intent, initial encounter Billable

  • Y21.3XXD - Drowning and submersion after fall into swimming pool, undetermined intent, subsequent encounter Billable

  • Y21.3XXS - Drowning and submersion after fall into swimming pool, undetermined intent, sequela Billable

  • Y21.4XXA - Drowning and submersion in natural water, undetermined intent, initial encounter Billable

  • Y21.4XXD - Drowning and submersion in natural water, undetermined intent, subsequent encounter Billable

  • Y21.4XXS - Drowning and submersion in natural water, undetermined intent, sequela Billable

  • Y21.8XXA - Other drowning and submersion, undetermined intent, initial encounter Billable

  • Y21.8XXD - Other drowning and submersion, undetermined intent, subsequent encounter Billable

  • Y21.8XXS - Other drowning and submersion, undetermined intent, sequela Billable

  • Y21.9XXA - Unspecified drowning and submersion, undetermined intent, initial encounter Billable

  • Y21.9XXD - Unspecified drowning and submersion, undetermined intent, subsequent encounter Billable

  • Y21.9XXS - Unspecified drowning and submersion, undetermined intent, sequela Billable

Exposure to smoke, fire and flames, undetermined intent (Y26)

  • Y26.XXXA - Exposure to smoke, fire and flames, undetermined intent, initial encounter Billable

  • Y26.XXXD - Exposure to smoke, fire and flames, undetermined intent, subsequent encounter Billable

  • Y26.XXXS - Exposure to smoke, fire and flames, undetermined intent, sequela Billable

Falling, jumping or pushed from a high place, undetermined intent (Y30)

  • Y30.XXXA - Falling, jumping or pushed from a high place, undetermined intent, initial encounter Billable

  • Y30.XXXD - Falling, jumping or pushed from a high place, undetermined intent, subsequent encounter Billable

  • Y30.XXXS - Falling, jumping or pushed from a high place, undetermined intent, sequela Billable

Falling, lying or running before or into moving object, undetermined intent (Y31)

  • Y31.XXXA - Falling, lying or running before or into moving object, undetermined intent, initial encounter Billable

  • Y31.XXXD - Falling, lying or running before or into moving object, undetermined intent, subsequent encounter Billable

  • Y31.XXXS - Falling, lying or running before or into moving object, undetermined intent, sequela Billable

Handgun discharge, undetermined intent (Y22)

  • Y22.XXXA - Handgun discharge, undetermined intent, initial encounter Billable

  • Y22.XXXD - Handgun discharge, undetermined intent, subsequent encounter Billable

  • Y22.XXXS - Handgun discharge, undetermined intent, sequela Billable

Other and unspecified firearm discharge, undetermined intent (Y24)

  • Y24.0XXA - Airgun discharge, undetermined intent, initial encounter Billable

  • Y24.0XXD - Airgun discharge, undetermined intent, subsequent encounter Billable

  • Y24.0XXS - Airgun discharge, undetermined intent, sequela Billable

  • Y24.8XXA - Other firearm discharge, undetermined intent, initial encounter Billable

  • Y24.8XXD - Other firearm discharge, undetermined intent, subsequent encounter Billable

  • Y24.8XXS - Other firearm discharge, undetermined intent, sequela Billable

  • Y24.9XXA - Unspecified firearm discharge, undetermined intent, initial encounter Billable

  • Y24.9XXD - Unspecified firearm discharge, undetermined intent, subsequent encounter Billable

  • Y24.9XXS - Unspecified firearm discharge, undetermined intent, sequela Billable

Other specified events, undetermined intent (Y33)

  • Y33.XXXA - Other specified events, undetermined intent, initial encounter Billable

  • Y33.XXXD - Other specified events, undetermined intent, subsequent encounter Billable

  • Y33.XXXS - Other specified events, undetermined intent, sequela Billable

Rifle, shotgun and larger firearm discharge, undetermined intent (Y23)

  • Y23.0XXA - Shotgun discharge, undetermined intent, initial encounter Billable

  • Y23.0XXD - Shotgun discharge, undetermined intent, subsequent encounter Billable

  • Y23.0XXS - Shotgun discharge, undetermined intent, sequela Billable

  • Y23.1XXA - Hunting rifle discharge, undetermined intent, initial encounter Billable

  • Y23.1XXD - Hunting rifle discharge, undetermined intent, subsequent encounter Billable

  • Y23.1XXS - Hunting rifle discharge, undetermined intent, sequela Billable

  • Y23.2XXA - Military firearm discharge, undetermined intent, initial encounter Billable

  • Y23.2XXD - Military firearm discharge, undetermined intent, subsequent encounter Billable

  • Y23.2XXS - Military firearm discharge, undetermined intent, sequela Billable

  • Y23.3XXA - Machine gun discharge, undetermined intent, initial encounter Billable

  • Y23.3XXD - Machine gun discharge, undetermined intent, subsequent encounter Billable

  • Y23.3XXS - Machine gun discharge, undetermined intent, sequela Billable

  • Y23.8XXA - Other larger firearm discharge, undetermined intent, initial encounter Billable

  • Y23.8XXD - Other larger firearm discharge, undetermined intent, subsequent encounter Billable

  • Y23.8XXS - Other larger firearm discharge, undetermined intent, sequela Billable

  • Y23.9XXA - Unspecified larger firearm discharge, undetermined intent, initial encounter Billable

  • Y23.9XXD - Unspecified larger firearm discharge, undetermined intent, subsequent encounter Billable

  • Y23.9XXS - Unspecified larger firearm discharge, undetermined intent, sequela Billable