Diagnosis Code

D49.3 NEOPLASM OF UNSPECIFIED BEHAVIOR OF BREAST


Code Information

Diagnosis Code: D49.3

Short Description: Neoplasm of unspecified behavior of breast

Long Description: Neoplasm of unspecified behavior of breast

The code D49.3 is VALID for claim submission

Code Classification:

  • Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50–D89)
    • Neoplasms of unspecified behavior (D49)
      • Neoplasms of unspecified behavior (D49)
        • D49.3 Neoplasm of unspecified behavior of breast

Code Version: 2022 ICD-10-CM


Synonyms

  • Neoplasm of areola of female breast
  • Neoplasm of areola of male breast
  • Neoplasm of axillary tail of female breast
  • Neoplasm of breast
  • Neoplasm of central portion of female breast
  • Neoplasm of ectopic female breast tissue
  • Neoplasm of ectopic male breast tissue
  • Neoplasm of female breast
  • Neoplasm of lower inner quadrant of female breast
  • Neoplasm of lower outer quadrant of female breast
  • Neoplasm of male breast
  • Neoplasm of nipple of female breast
  • Neoplasm of nipple of male breast
  • Neoplasm of upper inner quadrant of female breast
  • Neoplasm of upper outer quadrant of female breast
  • Surgical margin involvement by tumor present

Diagnostic Related Group(s)

The code D49.3 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Non-malignant Breast Disorders With Cc/mcc (600)
  • Non-malignant Breast Disorders Without Cc/mcc (601)

References to Index of Diseases and Injuries

The code D49.3 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Type 1 Excludes Notes:
    • neoplasm of unspecified behavior of skin of breast (@D49.2*)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
D49.3 Right Arrow 239.3 Breast neoplasm NOS

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
D49 Neoplasms of unspecified behavior
D49.0 Neoplasm of unspecified behavior of digestive system
D49.1 Neoplasm of unspecified behavior of respiratory system
D49.2 Neoplasm of unspecified behavior of bone, soft tissue, and skin
D49.4 Neoplasm of unspecified behavior of bladder
D49.5 Neoplasm of unspecified behavior of other genitourinary organs
D49.51 Neoplasm of unspecified behavior of kidney
D49.511 Neoplasm of unspecified behavior of right kidney
D49.512 Neoplasm of unspecified behavior of left kidney
D49.519 Neoplasm of unspecified behavior of unspecified kidney
D49.59 Neoplasm of unspecified behavior of other genitourinary organ
D49.6 Neoplasm of unspecified behavior of brain
D49.7 Neoplasm of unspecified behavior of endocrine glands and other parts of nervous system
D49.8 Neoplasm of unspecified behavior of other specified sites
D49.81 Neoplasm of unspecified behavior of retina and choroid
D49.89 Neoplasm of unspecified behavior of other specified sites
D49.9 Neoplasm of unspecified behavior of unspecified site


This page was last updated on: 10/1/2023