Z12.31 – Encounter for screening mammogram for malignant neoplasm of breast

Z12.31 – Encounter for screening mammogram for malignant neoplasm of breast

Z12.31: Encounter for screening mammogram for malignant neoplasm of breast. Learn more about this code, its billability, synonyms, and more.

By Priya Singh on Aug 8, 2025.

Fact Checked by Gale Alagos.

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Commonly asked questions

In general, women over the age of 40 are recommended to have regular screening mammograms. However, specific guidelines may vary based on personal and family medical history. It is best to consult a healthcare provider to determine the appropriate screening schedule.

The recommended frequency for screening mammograms is typically every one to two years for women over 40. However, individual recommendations may vary based on risk factors and healthcare provider guidance.

No, Z12.31 is a code used for screening mammograms and does not imply a breast cancer diagnosis. It indicates the purpose of the encounter: to detect potential malignant neoplasms.

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