Q00–Q99
Congenital Malformations, Deformations and Chromosomal Abnormalities
Down syndrome, congenital heart defects
Q87.410
Marfan syndrome with aortic dilation
Billable
Q87.418
Marfan syndrome with other cardiovascular manifestations
Billable
Q87.42
Marfan syndrome with ocular manifestations
Billable
Q87.43
Marfan syndrome with skeletal manifestation
Billable
Q87.5
Other congenital malformation syndromes with other skeletal changes
Billable
Q87.8
Other specified congenital malformation syndromes, not elsewhere classified
Non-billable
Q87.81
Alport syndrome
Billable
Q87.82
Arterial tortuosity syndrome
Billable
Q87.83
Bardet-Biedl syndrome
Billable
Q87.84
Laurence-Moon syndrome
Billable
Q87.85
MED13L syndrome
Billable
Q87.86
Kleefstra syndrome
Billable
Q87.87
Hao-Fountain Syndrome
Billable
Q87.88
CTNNB1 syndrome
Billable
Q87.89
Other specified congenital malformation syndromes, not elsewhere classified
Billable
Q89
Other congenital malformations, not elsewhere classified
Non-billable
Q89.0
Congenital absence and malformations of spleen
Non-billable
Q89.01
Asplenia (congenital)
Billable
Q89.09
Congenital malformations of spleen
Billable
Q89.1
Congenital malformations of adrenal gland
Billable
Q89.2
Congenital malformations of other endocrine glands
Billable
Q89.3
Situs inversus
Billable
Q89.4
Conjoined twins
Billable
Q89.7
Multiple congenital malformations, not elsewhere classified
Billable
Q89.8
Other specified congenital malformations
Non-billable
Q89.81
Kabuki syndrome
Billable
Q89.89
Other specified congenital malformations
Billable
Q89.9
Congenital malformation, unspecified
Billable
Q90
Down syndrome
Non-billable
Q90.0
Trisomy 21, nonmosaicism (meiotic nondisjunction)
Billable
Q90.1
Trisomy 21, mosaicism (mitotic nondisjunction)
Billable
Q90.2
Trisomy 21, translocation
Billable
Q90.9
Down syndrome, unspecified
Billable
Q91
Trisomy 18 and Trisomy 13
Non-billable
Q91.0
Trisomy 18, nonmosaicism (meiotic nondisjunction)
Billable
Q91.1
Trisomy 18, mosaicism (mitotic nondisjunction)
Billable
Q91.2
Trisomy 18, translocation
Billable
Q91.3
Trisomy 18, unspecified
Billable
Q91.4
Trisomy 13, nonmosaicism (meiotic nondisjunction)
Billable
Q91.5
Trisomy 13, mosaicism (mitotic nondisjunction)
Billable
Q91.6
Trisomy 13, translocation
Billable
Q91.7
Trisomy 13, unspecified
Billable
Q92
Other trisomies and partial trisomies of the autosomes, not elsewhere classified
Non-billable
Q92.0
Whole chromosome trisomy, nonmosaicism (meiotic nondisjunction)
Billable
Q92.1
Whole chromosome trisomy, mosaicism (mitotic nondisjunction)
Billable
Q92.2
Partial trisomy
Billable
Q92.5
Duplications with other complex rearrangements
Billable
Q92.6
Marker chromosomes
Non-billable
Q92.61
Marker chromosomes in normal individual
Billable
Q92.62
Marker chromosomes in abnormal individual
Billable
Search all 98,186 codes instantly
Search ICDwise →