N64.82 - Hypoplasia of breast

The ICD 10 Code for Hypoplasia of breast is listed as N64.82.
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:	N64.82
Description:	Hypoplasia of breast Micromastia Excludes1: congenital absence of breast (Q83.0) hypoplasia of native breast in relation to reconstructed breast (N65.1)
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	Diseases of the genitourinary system (N00-N99)
Block	Disorders of breast (N60-N65)
Parent	N64.8 - Other specified disorders of breast
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code:	611.82 - Hypoplasia of breast
ICD-10-CM Siblings (same level / similar specificity) of N64.82:
N64.81 - Ptosis of breast
N64.89 - Other specified disorders of breast