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Q23.9

Congenital malformation of aortic and mitral valves, unspecified

Instruction Source: Q23.9

Congenital malformation of aortic and mitral valves, unspecified

Instruction Source: Q23

Congenital malformations of aortic and mitral valves

Instruction Source: Q20-Q28

Congenital malformations of the circulatory system (Q20-Q28)

Instruction Source: Q00-QA1

Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders

Excludes 2 (Not Included Here)

  • inborn errors of metabolism (E70-E88)

Clinical Notes

  • Codes from this chapter are not for use on maternal records
← View Q23.9 in Tabular List