C50.919 Malignant Neoplasm Of Unsp Site Of Unspecified Female Breast

ALERT: 2026 Medicare Fee Schedule Changes

× Three significant changes that will affect reimbursement rates go into effect January 1, 2026:

• Conversion factor changes
• Relative Value Unit (RVU) efficiency adjustment
• Practice Expense changes

If you're a Find-A-Code subscriber, there's no need to worry. Find-A-Code's fee calculators are ready for the change. You can count on Find-A-Code for the most complete and accurate information you need as a medical coder/biller.Read on Find-A-Code close

ICD-10-CM

2. Neoplasms (C00-D49)

C00-C96 Malignant neoplasms

C00-C75 Malignant neoplasms, stated or presumed to be primary (of specified sites), and certain specified histologies, except neuroendocrine, and of lymphoid, hematopoietic and related tissue

C50 Malignant neoplasms of breast

C50 Malignant neoplasm of breast

C50.9 Malignant neoplasm of breast of unspecified site

C50.91 Malignant neoplasm of breast of unspecified site, female

C50.919 Malignant neoplasm of unspecified site of unspecified female breast...

ICD-10-CM Diagnosis Codes

C50.919 - Malignant neoplasm of unspecified site of unspecified female breast

The above description is abbreviated. This code description may also have Includes, Excludes, Notes, Guidelines, Examples and other information. Access to this feature is available in the following products: Find-A-Code Essentials Find-A-Code Professional/Premium/Elite Find-A-Code Facility Base/Plus/Complete HCC Standard/Pro The above description is abbreviated. This code description may also have Includes, Excludes, Notes, Guidelines, Examples and other information.sign INsign UP

auto-open Additional Code Information

Additional Code Information includes: APC Status Indicator Assistant Surgeon (80, 82) Bilateral Surgery (50) CCS Clinical Classification Co-Surgeons (62) Diagnostic Imaging Family Facility MUEs Global Days Hierarchical Condition Categories (HCC) Major Complications or Comorbidities (MCC/CC)   Medicare Status Code Multiple Procedures (51) Non-Facility MUEs OTS Orthotic PC/TC Indicator (26) Physician Supervisions Team Surgery (66) Type Of Service (TOS) and more... Access to this feature is available in the following products: Find-A-Code Professional/Premium/Elite Find-A-Code Facility Base/Plus/Complete HCC Standard/Pro sign INsign UP

auto-open ICD-10 Official Documentation Guidelines main/icd10manual_content.php?set=ICD10CM&c=C50.919 auto-open ICD-10-CM Index Entries (Reverse Index Lookup) reverse_index/reverse_index_content.php?set=ICD10CM&c=C50.919 auto-open Code History

View historical information about the code including when it was added, changed, deleted, etc. Access to this feature is available in the following products: Find-A-Code Professional/Premium/Elite Find-A-Code Facility Base/Plus/Complete HCC Standard/Pro sign INsign UP

auto-open Dictionary Definitions dictionaries/dictionary_content.php?set=ICD10CM&c=C50.919 auto-open My Notes

Subscribers may add their own notes as well as "Admin Notes" visible to all subscribers in their account. Access to this feature is available in the following products: Find-A-Code Essentials Find-A-Code Professional/Premium/Elite Find-A-Code Facility Base/Plus/Complete HCC Standard/Pro Subscribers may add their own notes as well as "Admin Notes" visible to all subscribers in their account.sign INsign UP

auto-open Articles & Newsletters newsletters/newsletter_content.php?set=ICD10CM&c=C50.919 auto-open Coding Tips

Subscribers will see related documentation, coding and billing tips. Access to this feature is available in the following products: Find-A-Code Professional/Premium/Elite Find-A-Code Facility Base/Plus/Complete HCC Standard/Pro sign INsign UP

auto-open Web-A-Code - Useful Web Links webacode/webacode_content.php?set=ICD10CM&c=C50.919 auto-open Medical Laboratory Tests medlabtests/medlabtests_content.php?set=ICD10CM&c=C50.919 auto-open ICD-10 MS-DRG Grouper Logic drg/drg_content_icd10.php?set=ICD10CM&c=C50.919 auto-open ICD-9 Cross-A-Code™ (GEMs & RMs)

View the general equivalency mappings (GEMs) between the ICD-9 and ICD-10 code sets. Access to this feature is available in the following products: Find-A-Code Professional/Premium/Elite Find-A-Code Facility Base/Plus/Complete HCC Standard/Pro sign INsign UP

auto-open Provider Documentation Guide™ (PDG) pdg/pdg_content.php?set=ICD10CM&c=C50.919 auto-open Cross-A-Code™ (ICD-9/10, CPT, Modifiers, NCCI, NDC, ASA CROSSWALK®) crosswalks/crosswalk_content.php?set=ICD10CM&c=C50.919

View relationships (or crosswalks) between code sets. Access to this feature is available in the following products: Find-A-Code Professional/Premium/Elite Find-A-Code Facility Base/Plus/Complete ASA CROSSWALK® +Base Units sign INsign UP

auto-open WK Drug Dictionary wk_drug/wk_drug_content.php?set=ICD10CM&c=C50.919 auto-open Medicare Policies & Guidelines (Articles, LCDs, NCDs) coverage/coverage_content.php?set=ICD10CM&c=C50.919 auto-open Commercial Payer Policies commercial-payers/commercial-payers-content.php?set=ICD10CM&c=C50.919 auto-open QPP (Quality Payment Program) Measures qpp/qpp_content.php?set=ICD10CM&c=C50.919 demo request yours today subscribe start today newsletter free subscription

Thank you for choosing Find-A-Code, please Sign In to remove ads.

Quick, Current, Complete - www.findacode.com Printed 2026-01-25 from https://www.findacode.com/icd-10-cm/c50.919-malignant-neoplasm-of-unspecified-site.html Copyright © 2000-2026 InnoviHealth Systems Inc - CPT® copyright American Medical Association

sign IN

× sign IN Forgot password? Sign UP Switch to Popup Version