icd10free.comPowered by Curo

ICD-10 Coding for Left Mastectomy(Z90.12, C50.211, C50.212)

Save

Explore detailed ICD-10 coding guidelines and documentation requirements for left mastectomy, including common pitfalls and billing considerations.

Also known as:
Left Breast RemovalLeft Breast Mastectomy
Related ICD-10 Code Ranges

Complete code families applicable to Left Mastectomy

Z00-Z99Primary Range

Factors influencing health status and contact with health services

→
Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescription
Z90.12Acquired absence of left breast and nipple
C50.212Malignant neoplasm of upper-inner quadrant of left female breast
Primary ICD-10-CM Codes
Acquired absence of left breast and nipple
Z90.12Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Acquired absence of right breast and nippleZ90.11

Use for right breast mastectomy, not left.

Malignant neoplasm of upper-inner quadrant of right female breastC50.211

Use for right breast cancer, not left.

Documentation & Coding Risks

Avoid these common issues when documenting Left Mastectomy.

Omitting laterality in diagnosis

Impact

Clinical: Ambiguity in patient records., Regulatory: Non-compliance with coding guidelines., Financial: Potential claim denials.

Mitigation

Always specify left or right in documentation., Use templates that prompt for laterality.

Confusing partial mastectomy with excision

Impact

Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with coding standards., Data Quality: Inaccurate clinical data representation.

Mitigation

Use 19301 for partial mastectomy when margins are addressed.

Incorrect sequencing of codes

Impact

Improper sequencing can lead to audit flags.

Mitigation

Follow coding guidelines for sequencing.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with Z90.12.