Occupational exposure to risk factors (Z57) ICD-10-CM
The Z57 code range covers occupational exposure to risk factors with 13 ICD-10-CM diagnosis codes. 11 of them are billable and valid for claim submission in fiscal year 2026, and the category headers group them but cannot themselves be billed.
Codes in the Z57 Range 13 codes · 11 billable
- Z57 Occupational exposure to risk factorsNon-billable
- Z57.0 Occupational exposure to noise
- Z57.1 Occupational exposure to radiation
- Z57.2 Occupational exposure to dust
- Z57.3 Occupational exposure to other air contaminantsNon-billable
- Z57.31 Occupational exposure to environmental tobacco smoke
- Z57.39 Occupational exposure to other air contaminants
- Z57.4 Occupational exposure to toxic agents in agriculture
- Z57.5 Occupational exposure to toxic agents in other industries
- Z57.6 Occupational exposure to extreme temperature
- Z57.7 Occupational exposure to vibration
- Z57.8 Occupational exposure to other risk factors
- Z57.9 Occupational exposure to unspecified risk factor
About the Z57 Code Range
ICD-10 code Z57 and its subcodes classify various forms of occupational exposure to risk factors. These codes document specific workplace hazards such as noise, radiation, dust, toxic agents, temperature extremes, vibration, and other harmful environmental conditions encountered during employment.
The ICD-10 code for occupational exposure covers detailed exposure risks including Z57.0 for occupational noise exposure, often linked to "occupational deafness." Z57.1 identifies exposure to radiation, capturing effects of workplace radiation and injuries. Dust exposure (Z57.2) includes toxic dust inhalation, while Z57.3 and Z57.31 specify exposure to other air contaminants like environmental tobacco smoke. Agricultural and industrial toxic agents have dedicated codes (Z57.4 and Z57.5), addressing harmful chemical and soil exposures. Temperature-related workplace risks are grouped under Z57.6, which is important for coding heat- or cold-induced skin conditions. Vibration exposure is denoted by Z57.7. Other risk factors and unspecified exposures fall under Z57.8 and Z57.9, encompassing risks such as polluted water, hepatitis B virus exposure, ergonomic hazards, and various occupational skin and respiratory conditions. These codes help healthcare professionals accurately record and address workplace-related health risks.
Questions About This Page
How many billable codes are in the Z57 range?
Of the 13 codes in this range, 11 are billable and valid for claim submission from October 1, 2025 through September 30, 2026. Category header codes group them but cannot be reported on claims.
What does the Z57 range classify?
The range classifies occupational exposure to risk factors. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2026 ICD-10-CM Tabular List and order file, effective October 1, 2025 through September 30, 2026.
