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CurrentApr 1, 2026 – Sep 30, 2026

Code edition

CurrentApr 1, 2026 – Sep 30, 2026

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ICD-10-CM · FY2026 · April / Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)

Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)

Q00–QA0 · 1,086 Entries

Sections (12)

Congenital malformations of the nervous system (Q00-Q07)

53 Entries→Q10-Q18

Congenital malformations of eye, ear, face and neck (Q10-Q18)

72 Entries→Q20-Q28

Congenital malformations of the circulatory system (Q20-Q28)

118 Entries→Q30-Q34

Congenital malformations of the respiratory system (Q30-Q34)

36 Entries→Q35-Q37

Cleft lip and cleft palate (Q35-Q37)

19 Entries→Q38-Q45

Other congenital malformations of the digestive system (Q38-Q45)

70 Entries→Q50-Q56

Congenital malformations of genital organs (Q50-Q56)

115 Entries→Q60-Q64

Congenital malformations of the urinary system (Q60-Q64)

76 Entries→Q65-Q79

Congenital malformations and deformations of the musculoskeletal system (Q65-Q79)

321 Entries→Q80-Q89

Other congenital malformations (Q80-Q89)

98 Entries→Q90-Q99

Chromosomal abnormalities, not elsewhere classified (Q90-Q99)

88 Entries→QA0

Genetic disorders, not elsewhere classified (QA0)

Coding notesExcludes 2 · Note · 2

Excludes 2

inborn errors of metabolism (E70-E88)

Note

Codes from this chapter are not for use on maternal records

ICD-10-CM · CDC/NCHS · English

Official ICD-10-CM titles and instructions are preserved in English. Interface translations are provided by ICD Code Hub, not CDC or WHO.

CDC / NCHS · Apr 1, 2026 – Sep 30, 2026