ICD Code Finder

Q83.9

Congenital malformation of breast, unspecified

Billable / specificPOA exempt

Q83.9 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Includes (from Q83)

Note: Codes from this chapter are not for use on maternal records

Excludes2

Not included here — may be reported together when both conditions exist.

inborn errors of metabolism (E70-E88) (from Q83)
absence of pectoral muscle (Q79.8) (from Q83)
hypoplasia of breast (N64.82) (from Q83)
micromastia (N64.82) (from Q83)

Also known as

Anomaly, anomalous, breast
Anomaly, anomalous, nipple
Deformity, breast, congenital
Deformity, nipple
Malformation, breast

Parent code

Q83Congenital malformations of breastHeader

Related codes

Q83.0Congenital absence of breast with absent nippleBillable
Q83.1Accessory breastBillable
Q83.2Absent nippleBillable
Q83.3Accessory nippleBillable
Q83.8Other congenital malformations of breastBillable

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