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Z12.31

✓ Billable

Encounter for screening mammogram for malignant neoplasm of breast

Factors influencing health status and contact with health services (Z00-Z99)

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❌ Excludes1

direct

Cannot be coded with Z12.31

  • • inconclusive mammogram (R92.2)

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Code Information

CodeZ12.31
BillableYes
ParentZ12.3
CategoryFactors influencing health status and contact with health services (Z00-Z99)
Excludes11 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)