Z85
⚠ Non-billable (Header)Personal history of malignant neoplasm
Factors influencing health status and contact with health services (Z00-Z99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
📋 Code Instructions
- • 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)
⚠️ Excludes2
directMay be coded together if both conditions coexist
- • personal history of benign neoplasm (Z86.01-)
- • personal history of carcinoma-in-situ (Z86.00-)
Child Codes (10)
Z85.0Personal history of malignant neoplasm of digestive organsZ85.1Personal history of malignant neoplasm of trachea, bronchus and lungZ85.2Personal history of malignant neoplasm of other respiratory and intrathoracic organsZ85.3Personal history of malignant neoplasm of breastZ85.4Personal history of malignant neoplasm of genital organsZ85.5Personal history of malignant neoplasm of urinary tractZ85.6Personal history of leukemiaZ85.7Personal history of other malignant neoplasms of lymphoid, hematopoietic and related tissuesZ85.8Personal history of malignant neoplasms of other organs and systemsZ85.9Personal history of malignant neoplasm, unspecified
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CodeZ85
BillableNo — Header code
CategoryFactors influencing health status and contact with health services (Z00-Z99)
Excludes10 rule(s)
Excludes22 note(s)
Child codes10
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)