Other specified disorders of breast
Billable / specific
N64.89 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.
Inclusion terms
Applicable to
- Galactocele
- Subinvolution of breast (postlactational)
Excludes1
Not coded here — never report together with this code.
Excludes2
Not included here — may be reported together when both conditions exist.
- certain conditions originating in the perinatal period (P04-P96) (from N64)
- certain infectious and parasitic diseases (A00-B99) (from N64)
- complications of pregnancy, childbirth and the puerperium (O00-O9A) (from N64)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99) (from N64)
- endocrine, nutritional and metabolic diseases (E00-E88) (from N64)
- injury, poisoning and certain other consequences of external causes (S00-T88) (from N64)
- neoplasms (C00-D49) (from N64)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94) (from N64)
- mechanical complication of breast prosthesis and implant (T85.4-) (from N64)
Also known as
- Galactocele
- Subinvolution of breast (postlactational)
- Cyst, milk
- Deformity, breast
- Deformity, nipple, acquired
- Degeneration, degenerative, breast
- Degeneration, degenerative, nipple
- Disease, diseased, breast, specified NEC
- Disorder, breast, specified type NEC
- Hematoma, breast
- Infarct, infarction, breast
- Mastopathy, mastopathia, estrogenic, oestrogenica, oestrogenic
- Mastopathy, mastopathia, ovarian origin
- Occlusion, occluded, mammary duct
- Pendulous, breast
- Subinvolution, breast
Parent code
- N64.8Other specified disorders of breastHeader