Z12.39
✓ Billable
Encounter for other screening for malignant neoplasm of breast
ICD-10-CM · FY2026 · Factors Influencing Health Status
Code
Z12.39
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Factors Influencing Health Status
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code Z12.39?
ICD-10-CM code Z12.39 represents Encounter for other screening for malignant neoplasm of breast. It is a billable diagnosis code in the Factors Influencing Health Status chapter, effective October 1, 2025 – September 30, 2026.
Is Z12.39 billable?
Yes. Z12.39 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is Z12.39 in?
Z12.39 belongs to the Factors Influencing Health Status chapter (Z00–Z99) of ICD-10-CM.
Related codes in the Z12 category
Z12
Encounter for screening for malignant neoplasms
Non-billable
Z12.0
Encounter for screening for malignant neoplasm of stomach
Billable
Z12.1
Encounter for screening for malignant neoplasm of intestinal tract
Non-billable
Z12.2
Encounter for screening for malignant neoplasm of respiratory organs
Billable
Z12.3
Encounter for screening for malignant neoplasm of breast
Non-billable
Z12.4
Encounter for screening for malignant neoplasm of cervix
Billable
Z12.5
Encounter for screening for malignant neoplasm of prostate
Billable
Z12.6
Encounter for screening for malignant neoplasm of bladder
Billable
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