Other congenital malformations of breast

Instruction Source: Q83.8

Other congenital malformations of breast

Instruction Source: Q83

Congenital malformations of breast

Excludes 2 (Not Included Here)

• absence of pectoral muscle (Q79.8)
• hypoplasia of breast (N64.82)
• micromastia (N64.82)

Instruction Source: Q80-Q89

Other congenital malformations (Q80-Q89)

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