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Z85.9

✓ Billable

Personal history of malignant neoplasm, unspecified

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

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Also Known As

Conditions classifiable to C7A.00, C80.1

⚠️ Excludes2

inherited from Z85

Rules from parent category Z85: Personal history of malignant neoplasm

  • • personal history of benign neoplasm (Z86.01-)
  • • personal history of carcinoma-in-situ (Z86.00-)

📋 Code Instructions

from Z85
  • • code to identify:
  • • alcohol use and dependence (F10.-)
  • • exposure to environmental tobacco smoke (Z77.22)
  • • history of tobacco dependence (Z87.891)
  • • occupational exposure to environmental tobacco smoke (Z57.31)
  • • tobacco dependence (F17.-)
  • • tobacco use (Z72.0)
  • • Code first: any follow-up examination after treatment of malignant neoplasm (Z08)

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Code Information

CodeZ85.9
BillableYes
ParentZ85
CategoryFactors influencing health status and contact with health services (Z00-Z99)
Excludes10 rule(s)
Excludes22 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)