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Q83.1 - Accessory breast


The ICD 10 Code for Accessory breast is listed as Q83.1.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: Q83.1
Description: Accessory breast
  • Supernumerary breast
Diagnostic Related Groups
(MS-DRG v30.0)
597 - Malignant Breast Disorders W Mcc
598 - Malignant Breast Disorders W Cc
599 - Malignant Breast Disorders W/o Cc/mcc
600 - Non-malignant Breast Disorders W Cc/mcc
601 - Non-malignant Breast Disorders W/o Cc/mcc
Chapter Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Block Other congenital malformations (Q80-Q89)
Parent Q83 - Congenital malformations of breast
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 757.6 - Specified congenital anomalies of breast (approximate)
ICD-10-CM Siblings (same level / similar specificity) of Q83.1:
Q83.0 - Congenital absence of breast with absent nipple
Q83.2 - Absent nipple
Q83.3 - Accessory nipple
Q83.8 - Other congenital malformations of breast
Q83.9 - Congenital malformation of breast, unspecified