N63.21 Unspecified lump in the left breast, upper outer quadrant
Instructional Notes:
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N63.21
Description: Unspecified lump in the left breast, upper outer quadrant
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N63.2
Description: Unspecified lump in the left breast
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N63
Description: Unspecified lump in breast
Inclusion Term:
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N60-N65
Description: Disorders of breast (N60-N65)
Exclude1:
- disorders of breast associated with childbirth (O91-O92)
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N00-N99
Description: Diseases of the genitourinary system
Exclude2:
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)