C50.51

Non-billable

Malignant neoplasm of lower-outer quadrant of breast, female

Malignant neoplasm of lower-outer quadrant of breast, female

This is a header/category code. For billing purposes, use a more specific child code from the list below.

Status

Non-billable / Header

Block

C50-C50

Parent Code

C50.5

Child Codes

3

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

  • code to identify estrogen, and other hormones and factors receptor status (Z17.-)

Child Codes (3)

Also Known As / Clinical Terms

Frequently Asked Questions

What is the ICD-10 code for malignant neoplasm of lower-outer quadrant of breast, female?

The ICD-10-CM code for malignant neoplasm of lower-outer quadrant of breast, female is C50.51. The full clinical description is "Malignant neoplasm of lower-outer quadrant of breast, female". C50.51 is a non-billable header code. Use a more specific child code for billing purposes.

What does ICD-10 code C50.51 mean?

ICD-10-CM code C50.51 represents "Malignant neoplasm of lower-outer quadrant of breast, female". It is classified under Chapter 2: Neoplasms and is a non-billable header code. Use a more specific child code for billing purposes.

Is C50.51 a billable code?

No, C50.51 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under C50.51.

What chapter is C50.51 in?

C50.51 is in Chapter 2: Neoplasms (codes C00-D49).

What codes cannot be used with C50.51?

C50.51 has Excludes1 notes indicating codes that cannot be used together with it, including: skin of breast (C44.501, C44.511, C44.521, C44.591).

What are the subcategories under C50.51?

C50.51 has 3 child codes, including: C50.511 (Malig neoplm of lower-outer quadrant of right female breast), C50.512 (Malig neoplasm of lower-outer quadrant of left female breast), C50.519 (Malig neoplasm of lower-outer quadrant of unsp female breast).

Are additional codes required with C50.51?

Yes, when using C50.51 you should also code: code to identify estrogen, and other hormones and factors receptor status (Z17.-).

What are the UMLS CUIs for C50.51?

C50.51 is linked to 1 UMLS Concept Unique Identifier: C0153553. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

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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.