Accessory thumb(s)

Instruction Source: Q69.1

Accessory thumb(s)

Instruction Source: Q69

Polydactyly

Instruction Source: Q65-Q79

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

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