Kodex

Code

Q30.1

Agenesis and underdevelopment of nose

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Hierarchy

Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- Q30-Q34 Congenital malformations of the respiratory system (Q30-Q34)
  - Q30 Congenital malformations of nose
    - Q30.0 Choanal atresia
    - Q30.1 Agenesis and underdevelopment of nose
    - Q30.2 Fissured, notched and cleft nose
    - Q30.3 Congenital perforated nasal septum
    - Q30.8 Other congenital malformations of nose
    - Q30.9 Congenital malformation of nose, unspecified

Notes

Codes from this chapter are not for use on maternal records

Inclusion Terms

Q30.1

Congenital absent of nose

Excludes 1

congenital deviation of nasal septum (Q67.4)
- Q67.4 Other congenital deformities of skull, face and jaw

Excludes 2

inborn errors of metabolism (E70-E88)
- E70-E88 Metabolic disorders (E70-E88)