C50.919

Billable

Malignant neoplasm of unsp site of unspecified female breast

Malignant neoplasm of unspecified site of unspecified female breast

Status

Billable / Specific

Block

C50-C50

Parent Code

C50.91

Coding Notes

Includes

Conditions included under this code

  • connective tissue of breast
  • Paget's disease of breast
  • Paget's disease of nipple

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

Use Additional Code

Additional codes that should follow this code

Related Codes(2)
Also Known As / Clinical Terms(242)

SNOMED CT

Clinical Terms

  • Breast cancer in complete remission
  • Triple-negative breast cancer
  • Local recurrence of malignant tumour of breast
  • gBRCA-mutated, HER2(-) metastatic breast carcinoma
  • Infiltrating ductal carcinoma of breast, stage 1
  • Primary invasive pleomorphic lobular carcinoma of breast
  • Blood/lymphatic vessel invasion by tumor absent (breast)
  • Infiltrating ductal carcinoma of breast, stage 4
  • Phyllodes tumor of breast
  • Mucinous carcinoma of breast
  • CA - Carcinoma of breast
  • Mixed ductal and lobular carcinoma of breast
  • Breast cancer in remission
  • Cancer in partial remission
  • Primary invasive duct carcinoma of breast
  • Blood/lymphatic vessel invasion by tumour indeterminate (breast)
  • Malignant neoplasm in complete remission
  • Carcinoma simplex
  • Invasive duct carcinoma of breast
  • Malignant neoplasm in partial remission
  • Carcinoma of breast with ductal and lobular features
  • Sarcoma of breast
  • Breast cancer in full remission
  • Invasive carcinoma of breast
  • Blood/lymphatic vessel invasion by tumour present (breast)
  • Infiltrating ductal carcinoma of breast, stage 2
  • Primary scirrhous carcinoma of breast
  • Malignant cystosarcoma phyllodes of breast
  • Human epidermal growth factor 2 positive carcinoma of breast
  • Anaplastic syringoma
  • LABC - locally advanced breast cancer
  • Cancer in full remission
  • Metastasis from human epidermal growth factor 2 positive carcinoma of breast
  • Familial cancer of breast
  • Carcinoma of breast
  • Primary malignant phyllodes tumour of breast
  • Malignant tumor of breast
  • Adenocarcinoma of breast
  • Carcinoma of bone, connective tissue, skin and breast
  • Eccrine ductal carcinoma of skin
  • Primary metaplastic carcinoma of breast
  • Breast cancer
  • Malignant neoplasm of breast in remission
  • Lobular carcinoma of breast
  • Primary lobular carcinoma of breast
  • Infiltrating duct carcinoma of breast
  • Scirrhous carcinoma of breast
  • Metastatic carcinoma of breast
  • Blood/lymphatic vessel invasion by tumor present (breast)
  • Germline BRCA-mutated, HER2-negative metastatic breast cancer
  • Familial ovarian cancer
  • Metaplastic carcinoma of breast
  • Local recurrence of malignant neoplasm of breast
  • Primary infiltrating lobular carcinoma of breast
  • Primary mucinous carcinoma of breast
  • Primary infiltrating duct carcinoma of breast
  • Primary malignant phyllodes tumor of breast
  • Primary invasive ductal carcinoma of breast
  • Malignant tumour of breast
  • Malignant phyllodes tumour of breast
  • Infiltrating lobular carcinoma of breast
  • Metastatic human epidermal growth factor 2 positive carcinoma of breast
  • Malignant phyllodes tumor of breast
  • Malignant melanoma of breast
  • Malignant neoplasm in full remission
  • Metastatic carcinoma to breast
  • Cancer in complete remission
  • Mastitis carcinomatosa
  • Phyllodes tumour of breast
  • Primary carcinoma of breast with ductal and lobular features
  • Hereditary breast and ovarian cancer syndrome
  • Primary malignant cystosarcoma phyllodes of breast
  • Primary solid papillary carcinoma with invasion of breast
  • Eccrine ductal carcinoma
  • Primary malignant neoplasm of breast
  • Hormone receptor positive tumor
  • Malignant acrospiroma
  • Local recurrence of malignant tumor of breast
  • Salivary gland type cancer of breast
  • Primary mixed ductal and lobular carcinoma of breast
  • Blood/lymphatic vessel invasion by tumor indeterminate (breast)
  • Metastatic lobular carcinoma
  • Locally advanced breast cancer
  • Carcinoma of salivary gland type of breast
  • Hormone receptor positive malignant neoplasm of breast
  • Breast cancer in partial remission
  • Hormone receptor positive tumour
  • Triple negative malignant neoplasm of breast
  • Primary malignant neoplasm of ectopic site of breast
  • TNBC - Triple-negative breast cancer
  • Human epidermal growth factor 2 (HER2) negative carcinoma of breast
  • Hormone receptor negative neoplasm
  • Neoplasm of ectopic site of breast
  • Malignant neoplasm of ectopic site of breast
  • Primary intracystic papillary carcinoma of breast
  • Primary inflammatory carcinoma of breast
  • Malignant eccrine acrospiroma
  • Inflammatory carcinoma of breast
  • HER2 positive metastatic breast cancer
  • Infiltrating ductal carcinoma of breast
  • HER2-positive carcinoma of breast
  • Primary angiosarcoma of trunk
  • Primary carcinoma of breast
  • Familial malignant neoplasm of ovary
  • Malignant neoplasm of bone, connective tissue, skin and breast
  • Secondary carcinoma of breast
  • Blood/lymphatic vessel invasion by tumour absent (breast)
  • Malignant neoplasm of breast in partial remission
  • Malignant neoplasm of breast in full remission
  • Primary angiosarcoma of breast
  • Infiltrating ductal carcinoma of breast, stage 3
  • Recurrent primary malignant neoplasm of breast
  • Invasive ductal carcinoma of breast
  • Hidradenocarcinoma
  • Primary angiosarcoma of thorax
  • Familial cancer of ovary
  • Germline BRCA-mutated human epidermal growth factor receptor 2 negative metastatic carcinoma of breast
  • Primary infiltrating ductal carcinoma of breast
  • Human epidermal growth factor 2 negative carcinoma of breast
Related ICF Categories(43)
Frequently Asked Questions
What is the ICD-10 code for malignant neoplasm of unsp site of unspecified female breast?

The ICD-10-CM code for malignant neoplasm of unsp site of unspecified female breast is C50.919. The full clinical description is "Malignant neoplasm of unspecified site of unspecified female breast". C50.919 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code C50.919 mean?

ICD-10-CM code C50.919 represents “Malignant neoplasm of unspecified site of unspecified female breast”. It is classified under Chapter 2: Neoplasms and is a billable/specific code that can be used on a claim.

Is C50.919 a billable code?

Yes, C50.919 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is C50.919 in?

C50.919 is in Chapter 2: Neoplasms (codes C00-D49).

What codes cannot be used with C50.919?

C50.919 has Excludes1 notes indicating codes that cannot be used together with it, including: skin of breast (C44.501, C44.511, C44.521, C44.591).

Are additional codes required with C50.919?

Yes, when using C50.919, also report: estrogen, and other hormones and factors receptor status (Z17.-).

What SNOMED CT codes does C50.919 map to?

C50.919 maps to 67 SNOMED CT concepts: 865954003, 403939009, 373401001, 373403003, 373402008, and 62 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for C50.919?

C50.919 is linked to 1 UMLS Concept Unique Identifier: C2842138. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

What ICF functioning codes are related to malignant neoplasm of unsp site of unspecified female breast?

The ICF Core Set for Breast Cancer includes 43 functioning categories covering body functions, activities, and environmental factors commonly assessed with this condition. Browse the ICF directory.

What is the ICD-11 equivalent of C50.919?

There is no direct ICD-11 mapping available for C50.919 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.

Automate ICD-10 Coding With AI

Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.

Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.