New ICD-10-CM Codes for FY2020
CMS added 273 diagnosis codes in the FY2020 update, effective October 1, 2019.
Chapter 3: D50–D89 (Diseases of the Blood and Blood-Forming Organs)5 codes
Chapter 8: H60–H95 (Diseases of the Ear and Mastoid Process)1 code
Chapter 9: I00–I99 (Diseases of the Circulatory System)30 codes
Chapter 12: L00–L99 (Diseases of the Skin and Subcutaneous Tissue)25 codes
Chapter 14: N00–N99 (Diseases of the Genitourinary System)3 codes
Chapter 17: Q00–Q99 (Congenital Malformations, Deformations and Chromosomal Abnormalities)31 codes
Chapter 18: R00–R99 (Symptoms, Signs and Abnormal Clinical and Laboratory Findings)3 codes
Chapter 19: S00–T88 (Injury, Poisoning and Certain Other Consequences of External Causes)87 codes
S02.121AFracture of orbital roof, right side, initial encounter for closed fracturePreviously S02.19XA
S02.121BFracture of orbital roof, right side, initial encounter for open fracturePreviously S02.19XB
S02.121DFracture of orbital roof, right side, subsequent encounter for fracture with routine healingPreviously S02.19XD
S02.121GFracture of orbital roof, right side, subsequent encounter for fracture with delayed healingPreviously S02.19XG
S02.121KFracture of orbital roof, right side, subsequent encounter for fracture with nonunionPreviously S02.19XK
S02.122AFracture of orbital roof, left side, initial encounter for closed fracturePreviously S02.19XA
S02.122DFracture of orbital roof, left side, subsequent encounter for fracture with routine healingPreviously S02.19XD
S02.122GFracture of orbital roof, left side, subsequent encounter for fracture with delayed healingPreviously S02.19XG
S02.122KFracture of orbital roof, left side, subsequent encounter for fracture with nonunionPreviously S02.19XK
S02.129AFracture of orbital roof, unspecified side, initial encounter for closed fracturePreviously S02.19XA
S02.129BFracture of orbital roof, unspecified side, initial encounter for open fracturePreviously S02.19XB
S02.129DFracture of orbital roof, unspecified side, subsequent encounter for fracture with routine healingPreviously S02.19XD
S02.129GFracture of orbital roof, unspecified side, subsequent encounter for fracture with delayed healingPreviously S02.19XG
S02.129KFracture of orbital roof, unspecified side, subsequent encounter for fracture with nonunionPreviously S02.19XK
S02.831AFracture of medial orbital wall, right side, initial encounter for closed fracturePreviously S02.81XA
S02.831BFracture of medial orbital wall, right side, initial encounter for open fracturePreviously S02.81XB
S02.831DFracture of medial orbital wall, right side, subsequent encounter for fracture with routine healingPreviously S02.81XD
S02.831GFracture of medial orbital wall, right side, subsequent encounter for fracture with delayed healingPreviously S02.81XG
S02.831KFracture of medial orbital wall, right side, subsequent encounter for fracture with nonunionPreviously S02.81XK
S02.832AFracture of medial orbital wall, left side, initial encounter for closed fracturePreviously S02.82XA
S02.832BFracture of medial orbital wall, left side, initial encounter for open fracturePreviously S02.82XB
S02.832DFracture of medial orbital wall, left side, subsequent encounter for fracture with routine healingPreviously S02.82XD
S02.832GFracture of medial orbital wall, left side, subsequent encounter for fracture with delayed healingPreviously S02.82XG
S02.832KFracture of medial orbital wall, left side, subsequent encounter for fracture with nonunionPreviously S02.82XK
S02.839AFracture of medial orbital wall, unspecified side, initial encounter for closed fracturePreviously S02.80XA
S02.839BFracture of medial orbital wall, unspecified side, initial encounter for open fracturePreviously S02.80XB
S02.839DFracture of medial orbital wall, unspecified side, subsequent encounter for fracture with routine healingPreviously S02.80XD
S02.839GFracture of medial orbital wall, unspecified side, subsequent encounter for fracture with delayed healingPreviously S02.80XG
S02.839KFracture of medial orbital wall, unspecified side, subsequent encounter for fracture with nonunionPreviously S02.80XK
S02.841AFracture of lateral orbital wall, right side, initial encounter for closed fracturePreviously S02.81XA
S02.841BFracture of lateral orbital wall, right side, initial encounter for open fracturePreviously S02.81XB
S02.841DFracture of lateral orbital wall, right side, subsequent encounter for fracture with routine healingPreviously S02.81XD
S02.841GFracture of lateral orbital wall, right side, subsequent encounter for fracture with delayed healingPreviously S02.81XG
S02.841KFracture of lateral orbital wall, right side, subsequent encounter for fracture with nonunionPreviously S02.81XK
S02.842AFracture of lateral orbital wall, left side, initial encounter for closed fracturePreviously S02.82XA
S02.842BFracture of lateral orbital wall, left side, initial encounter for open fracturePreviously S02.82XB
S02.842DFracture of lateral orbital wall, left side, subsequent encounter for fracture with routine healingPreviously S02.82XD
S02.842GFracture of lateral orbital wall, left side, subsequent encounter for fracture with delayed healingPreviously S02.82XG
S02.842KFracture of lateral orbital wall, left side, subsequent encounter for fracture with nonunionPreviously S02.82XK
S02.849AFracture of lateral orbital wall, unspecified side, initial encounter for closed fracturePreviously S02.80XA
S02.849BFracture of lateral orbital wall, unspecified side, initial encounter for open fracturePreviously S02.80XB
S02.849DFracture of lateral orbital wall, unspecified side, subsequent encounter for fracture with routine healingPreviously S02.80XD
S02.849GFracture of lateral orbital wall, unspecified side, subsequent encounter for fracture with delayed healingPreviously S02.80XG
S02.849KFracture of lateral orbital wall, unspecified side, subsequent encounter for fracture with nonunionPreviously S02.80XK
S02.85XDFracture of orbit, unspecified, subsequent encounter for fracture with routine healingPreviously S02.80XD
S02.85XGFracture of orbit, unspecified, subsequent encounter for fracture with delayed healingPreviously S02.80XG
S02.85XKFracture of orbit, unspecified, subsequent encounter for fracture with nonunionPreviously S02.80XK
T50.911APoisoning by multiple unspecified drugs, medicaments and biological substances, accidental (unintentional), initial encounterPreviously T50.991A
T50.911DPoisoning by multiple unspecified drugs, medicaments and biological substances, accidental (unintentional), subsequent encounterPreviously T50.991D
T50.911SPoisoning by multiple unspecified drugs, medicaments and biological substances, accidental (unintentional), sequelaPreviously T50.991S
T50.912APoisoning by multiple unspecified drugs, medicaments and biological substances, intentional self-harm, initial encounterPreviously T50.992A
T50.912DPoisoning by multiple unspecified drugs, medicaments and biological substances, intentional self-harm, subsequent encounterPreviously T50.992D
T50.912SPoisoning by multiple unspecified drugs, medicaments and biological substances, intentional self-harm, sequelaPreviously T50.992S
T50.913APoisoning by multiple unspecified drugs, medicaments and biological substances, assault, initial encounterPreviously T50.993A
T50.913DPoisoning by multiple unspecified drugs, medicaments and biological substances, assault, subsequent encounterPreviously T50.993D
T50.913SPoisoning by multiple unspecified drugs, medicaments and biological substances, assault, sequelaPreviously T50.993S
T50.914APoisoning by multiple unspecified drugs, medicaments and biological substances, undetermined, initial encounterPreviously T50.994A
T50.914DPoisoning by multiple unspecified drugs, medicaments and biological substances, undetermined, subsequent encounterPreviously T50.994D
T50.914SPoisoning by multiple unspecified drugs, medicaments and biological substances, undetermined, sequelaPreviously T50.994S
T50.915AAdverse effect of multiple unspecified drugs, medicaments and biological substances, initial encounterPreviously T50.995A
T50.915DAdverse effect of multiple unspecified drugs, medicaments and biological substances, subsequent encounterPreviously T50.995D
T50.915SAdverse effect of multiple unspecified drugs, medicaments and biological substances, sequelaPreviously T50.995S
T50.916AUnderdosing of multiple unspecified drugs, medicaments and biological substances, initial encounterPreviously T50.996A
T50.916DUnderdosing of multiple unspecified drugs, medicaments and biological substances, subsequent encounterPreviously T50.996D
Chapter 20: V00–Y99 (External Causes of Morbidity)75 codes
Y35.009ALegal intervention involving unspecified firearm discharge, unspecified person injured, initial encounterPreviously None
Y35.009DLegal intervention involving unspecified firearm discharge, unspecified person injured, subsequent encounterPreviously None
Y35.009SLegal intervention involving unspecified firearm discharge, unspecified person injured, sequelaPreviously None
Y35.019ALegal intervention involving injury by machine gun, unspecified person injured, initial encounterPreviously None
Y35.019DLegal intervention involving injury by machine gun, unspecified person injured, subsequent encounterPreviously None
Y35.019SLegal intervention involving injury by machine gun, unspecified person injured, sequelaPreviously None
Y35.029ALegal intervention involving injury by handgun, unspecified person injured, initial encounterPreviously None
Y35.029DLegal intervention involving injury by handgun, unspecified person injured, subsequent encounterPreviously None
Y35.029SLegal intervention involving injury by handgun, unspecified person injured, sequelaPreviously None
Y35.039ALegal intervention involving injury by rifle pellet, unspecified person injured, initial encounterPreviously None
Y35.039DLegal intervention involving injury by rifle pellet, unspecified person injured, subsequent encounterPreviously None
Y35.039SLegal intervention involving injury by rifle pellet, unspecified person injured, sequelaPreviously None
Y35.049ALegal intervention involving injury by rubber bullet, unspecified person injured, initial encounterPreviously None
Y35.049DLegal intervention involving injury by rubber bullet, unspecified person injured, subsequent encounterPreviously None
Y35.049SLegal intervention involving injury by rubber bullet, unspecified person injured, sequelaPreviously None
Y35.099ALegal intervention involving other firearm discharge, unspecified person injured, initial encounterPreviously None
Y35.099DLegal intervention involving other firearm discharge, unspecified person injured, subsequent encounterPreviously None
Y35.099SLegal intervention involving other firearm discharge, unspecified person injured, sequelaPreviously None
Y35.109ALegal intervention involving unspecified explosives, unspecified person injured, initial encounterPreviously None
Y35.109DLegal intervention involving unspecified explosives, unspecified person injured, subsequent encounterPreviously None
Y35.109SLegal intervention involving unspecified explosives, unspecified person injured, sequelaPreviously None
Y35.119ALegal intervention involving injury by dynamite, unspecified person injured, initial encounterPreviously None
Y35.119DLegal intervention involving injury by dynamite, unspecified person injured, subsequent encounterPreviously None
Y35.119SLegal intervention involving injury by dynamite, unspecified person injured, sequelaPreviously None
Y35.129ALegal intervention involving injury by explosive shell, unspecified person injured, initial encounterPreviously None
Y35.129DLegal intervention involving injury by explosive shell, unspecified person injured, subsequent encounterPreviously None
Y35.129SLegal intervention involving injury by explosive shell, unspecified person injured, sequelaPreviously None
Y35.199ALegal intervention involving other explosives, unspecified person injured, initial encounterPreviously None
Y35.199DLegal intervention involving other explosives, unspecified person injured, subsequent encounterPreviously None
Y35.199SLegal intervention involving other explosives, unspecified person injured, sequelaPreviously None
Y35.209ALegal intervention involving unspecified gas, unspecified person injured, initial encounterPreviously None
Y35.209DLegal intervention involving unspecified gas, unspecified person injured, subsequent encounterPreviously None
Y35.209SLegal intervention involving unspecified gas, unspecified person injured, sequelaPreviously None
Y35.219ALegal intervention involving injury by tear gas, unspecified person injured, initial encounterPreviously None
Y35.219DLegal intervention involving injury by tear gas, unspecified person injured, subsequent encounterPreviously None
Y35.219SLegal intervention involving injury by tear gas, unspecified person injured, sequelaPreviously None
Y35.299ALegal intervention involving other gas, unspecified person injured, initial encounterPreviously None
Y35.299DLegal intervention involving other gas, unspecified person injured, subsequent encounterPreviously None
Y35.309ALegal intervention involving unspecified blunt objects, unspecified person injured, initial encounterPreviously None
Y35.309DLegal intervention involving unspecified blunt objects, unspecified person injured, subsequent encounterPreviously None
Y35.309SLegal intervention involving unspecified blunt objects, unspecified person injured, sequelaPreviously None
Y35.319ALegal intervention involving baton, unspecified person injured, initial encounterPreviously None
Y35.319DLegal intervention involving baton, unspecified person injured, subsequent encounterPreviously None
Y35.399ALegal intervention involving other blunt objects, unspecified person injured, initial encounterPreviously None
Y35.399DLegal intervention involving other blunt objects, unspecified person injured, subsequent encounterPreviously None
Y35.399SLegal intervention involving other blunt objects, unspecified person injured, sequelaPreviously None
Y35.409ALegal intervention involving unspecified sharp objects, unspecified person injured, initial encounterPreviously None
Y35.409DLegal intervention involving unspecified sharp objects, unspecified person injured, subsequent encounterPreviously None
Y35.409SLegal intervention involving unspecified sharp objects, unspecified person injured, sequelaPreviously None
Y35.419ALegal intervention involving bayonet, unspecified person injured, initial encounterPreviously None
Y35.419DLegal intervention involving bayonet, unspecified person injured, subsequent encounterPreviously None
Y35.499ALegal intervention involving other sharp objects, unspecified person injured, initial encounterPreviously None
Y35.499DLegal intervention involving other sharp objects, unspecified person injured, subsequent encounterPreviously None
Y35.499SLegal intervention involving other sharp objects, unspecified person injured, sequelaPreviously None
Y35.819ALegal intervention involving manhandling, unspecified person injured, initial encounterPreviously None
Y35.819DLegal intervention involving manhandling, unspecified person injured, subsequent encounterPreviously None
Y35.819SLegal intervention involving manhandling, unspecified person injured, sequelaPreviously None
Y35.831ALegal intervention involving a conducted energy device, law enforcement official injured, initial encounterPreviously Y35.891A
Y35.831DLegal intervention involving a conducted energy device, law enforcement official injured, subsequent encounterPreviously Y35.891D
Y35.831SLegal intervention involving a conducted energy device, law enforcement official injured, sequelaPreviously Y35.891S
Y35.832ALegal intervention involving a conducted energy device, bystander injured, initial encounterPreviously Y35.892A
Y35.832DLegal intervention involving a conducted energy device, bystander injured, subsequent encounterPreviously Y35.892D
Y35.832SLegal intervention involving a conducted energy device, bystander injured, sequelaPreviously Y35.892S
Y35.833ALegal intervention involving a conducted energy device, suspect injured, initial encounterPreviously Y35.893A
Y35.833DLegal intervention involving a conducted energy device, suspect injured, subsequent encounterPreviously Y35.893D
Y35.833SLegal intervention involving a conducted energy device, suspect injured, sequelaPreviously Y35.893S
Y35.839ALegal intervention involving a conducted energy device, unspecified person injured, initial encounterPreviously None
Y35.839DLegal intervention involving a conducted energy device, unspecified person injured, subsequent encounterPreviously None
Y35.839SLegal intervention involving a conducted energy device, unspecified person injured, sequelaPreviously None
Y35.99XALegal intervention, means unspecified, unspecified person injured, initial encounterPreviously None
Chapter 21: Z00–Z99 (Factors Influencing Health Status and Contact with Health Services)13 codes
Z01.020Encounter for examination of eyes and vision following failed vision screening without abnormal findingsPreviously Z01.00
Z01.021Encounter for examination of eyes and vision following failed vision screening with abnormal findingsPreviously Z01.01
Z86.002Personal history of in-situ neoplasm of other and unspecified genital organsPreviously Z86.008
