What is the ICD-10 code for a screening mammogram?

The ICD-10 code for a screening mammogram is Z12.31, used for routine screenings in asymptomatic patients aged 40 and older.

When should Z12.31 be used?

Z12.31 should be used for routine screening mammograms in asymptomatic women aged 40 and older, not for diagnostic purposes.

ICD-10 Coding for Mammogram Screening(Z12.31, R92.2, Z12.39)

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Learn about ICD-10 coding for mammogram screenings, including code Z12.31 for routine screenings and related documentation requirements.

Also known as:

Breast Cancer ScreeningRoutine Mammogram

Related ICD-10 Code Ranges

Complete code families applicable to Mammogram Screening

Z00-Z99Primary Range

Factors influencing health status and contact with health services

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
Z12.31	Encounter for screening mammogram for malignant neoplasm of breast	Use for routine screening mammograms in asymptomatic women aged 40 and older.	Patient is asymptomatic Patient is aged 40 or older No prior history of breast cancer
Z80.3	Family history of malignant neoplasm of breast	Use to indicate a family history of breast cancer, which may justify screening.	Documented family history of breast cancer
R92.2	Inconclusive mammogram	Use when mammogram results are inconclusive due to dense breast tissue.	Mammogram results indicate dense breast tissue

Primary ICD-10-CM Codes

Encounter for screening mammogram for malignant neoplasm of breast

Z12.31Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Encounter for other screening for malignant neoplasmsZ12.39

Documentation & Coding Risks

Avoid these common issues when documenting Mammogram Screening.

Failing to document breast density

Impact

Clinical: Inadequate assessment of breast cancer risk., Regulatory: Non-compliance with MQSA requirements., Financial: Potential claim denials due to incomplete documentation.

Mitigation

Educate radiologists on documentation requirements, Implement checklist for mammogram reports

Using Z12.31 for diagnostic mammograms

Impact

Reimbursement: Claims may be denied if Z12.31 is used incorrectly., Compliance: Incorrect coding can lead to non-compliance with coding guidelines., Data Quality: Misclassification of diagnostic procedures as screenings.

Mitigation

Use Z12.31 only for screening mammograms in asymptomatic patients.

Incomplete documentation

Impact

Missing BI-RADS or breast density in mammogram reports.

Mitigation

Implement mandatory fields in EHR for BI-RADS and breast density.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with Z12.31.

Primary Code

Z12.31

Encounter for screening mammogram for malignant neoplasm of breast

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ICD-10 codes5

Coding risks3

FAQs2

ICD-10 Coding for Mammogram Screening(Z12.31, R92.2, Z12.39)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for a screening mammogram?

When should Z12.31 be used?

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