New ICD-10-CM Codes for FY2019
CMS added 278 diagnosis codes in the FY2019 update, effective October 1, 2018.
Chapter 2: C00–D49 (Neoplasms)45 codes
C44.1021Unspecified malignant neoplasm of skin of right upper eyelid, including canthusPreviously C44.102
C44.1022Unspecified malignant neoplasm of skin of right lower eyelid, including canthusPreviously C44.102
C44.1091Unspecified malignant neoplasm of skin of left upper eyelid, including canthusPreviously C44.109
C44.1092Unspecified malignant neoplasm of skin of left lower eyelid, including canthusPreviously C44.109
C44.1921Other specified malignant neoplasm of skin of right upper eyelid, including canthusPreviously C44.192
C44.1922Other specified malignant neoplasm of skin of right lower eyelid, including canthusPreviously C44.192
C44.1991Other specified malignant neoplasm of skin of left upper eyelid, including canthusPreviously C44.199
Chapter 4: E00–E89 (Endocrine, Nutritional and Metabolic Diseases)6 codes
Chapter 5: F01–F99 (Mental, Behavioral and Neurodevelopmental Disorders)5 codes
Chapter 6: G00–G99 (Diseases of the Nervous System)8 codes
Chapter 7: H00–H59 (Diseases of the Eye and Adnexa)43 codes
H02.159Paralytic ectropion of unspecified eye, unspecified eyelidPreviously H02.101-H02.106; H02.109
H02.20CUnspecified lagophthalmos, bilateral, upper and lower eyelidsPreviously H02.201, H02.202, H02.204 and H02.205
H02.21CCicatricial lagophthalmos, bilateral, upper and lower eyelidsPreviously H02.211, H02.212, H02.214 and H02.215
H02.22CMechanical lagophthalmos, bilateral, upper and lower eyelidsPreviously H02.221, H02.222, H02.224 and H02.225
H02.23CParalytic lagophthalmos, bilateral, upper and lower eyelidsPreviously H02.231, H02.232, H02.234 and H02.235
Chapter 9: I00–I99 (Diseases of the Circulatory System)4 codes
Chapter 11: K00–K95 (Diseases of the Digestive System)15 codes
K35.30Acute appendicitis with localized peritonitis, without perforation or gangrenePreviously K35.3
K35.31Acute appendicitis with localized peritonitis and gangrene, without perforationPreviously K35.3
K35.32Acute appendicitis with perforation, localized peritonitis, and gangrene, without abscessPreviously K35.3
Chapter 13: M00–M99 (Diseases of the Musculoskeletal System and Connective Tissue)4 codes
Chapter 14: N00–N99 (Diseases of the Genitourinary System)17 codes
Chapter 15: O00–O9A (Pregnancy, Childbirth and the Puerperium)18 codes
O30.239Quadruplet pregnancy, quadrachorionic/quadra-amniotic, unspecified trimesterPreviously O30.201
O30.831Other specified multiple gestation, number of chorions and amnions are both equal to the number of fetuses, first trimesterPreviously O30.801
O30.832Other specified multiple gestation, number of chorions and amnions are both equal to the number of fetuses, second trimesterPreviously O30.801
O30.833Other specified multiple gestation, number of chorions and amnions are both equal to the number of fetuses, third trimesterPreviously O30.801
Chapter 16: P00–P96 (Certain Conditions Originating in the Perinatal Period)25 codes
Chapter 17: Q00–Q99 (Congenital Malformations, Deformations and Chromosomal Abnormalities)6 codes
Chapter 18: R00–R99 (Symptoms, Signs and Abnormal Clinical and Laboratory Findings)10 codes
Chapter 19: S00–T88 (Injury, Poisoning and Certain Other Consequences of External Causes)54 codes
T81.41XAInfection following a procedure, superficial incisional surgical site, initial encounterPreviously T81.4XXA
T81.41XDInfection following a procedure, superficial incisional surgical site, subsequent encounterPreviously T81.4XXD
T81.41XSInfection following a procedure, superficial incisional surgical site, sequelaPreviously T81.4XXS
T81.42XAInfection following a procedure, deep incisional surgical site, initial encounterPreviously T81.4XXA
T81.42XDInfection following a procedure, deep incisional surgical site, subsequent encounterPreviously T81.4XXD
T81.43XAInfection following a procedure, organ and space surgical site, initial encounterPreviously T81.4XXA
T81.43XDInfection following a procedure, organ and space surgical site, subsequent encounterPreviously T81.4XXD
Chapter 20: V00–Y99 (External Causes of Morbidity)1 code
Chapter 21: Z00–Z99 (Factors Influencing Health Status and Contact with Health Services)17 codes
Z04.81Encounter for examination and observation of victim following forced sexual exploitationPreviously Z04.8
Z04.82Encounter for examination and observation of victim following forced labor exploitationPreviously Z04.8
Z13.30Encounter for screening examination for mental health and behavioral disorders, unspecifiedPreviously Z13.8
Z13.39Encounter for screening examination for other mental health and behavioral disordersPreviously Z13.8
