Class Code 8859
Computer Programming/Software Development; Internet/Web-Based Application Development
Class Code 8859 covers computer programming, software development and internet/web-based application development in California. The approved pure premium rate is $0.033 per $100 of payroll, reflecting the generally low physical injury risk for code-based work. For California employers, correct classification matters for compliance and accurate premium — Key HR (Orlando-based, serving all 50 states including California) can help apply the code correctly.
What Class Code 8859 Covers
This classification applies to employees who design, write, test, debug, integrate, deploy and maintain software for desktop, mobile, cloud and web-based applications, including SaaS platforms and public-facing websites. It covers full-stack, front-end, back-end developers, software architects, application developers, and engineering staff whose primary duties are coding, code review, version control, automated testing and continuous integration/continuous deployment (CI/CD) of internet or web-based applications. Work that is incidental to programming—such as unit testing, automated build maintenance, and scripted deployments—also falls here. It does not typically include on-site hardware repair, structured cabling, or heavy equipment installation (those activities are classified elsewhere), nor are purely clerical/data-entry jobs (commonly classified under clerical codes) part of 8859.
Who It Applies To
- SaaS companies and web application startups employing software engineers and dev teams
- In-house product engineering teams at tech-enabled retail, finance, healthcare and media firms
- Mobile and web app development agencies and consultancies
- DevOps engineers and site reliability engineers whose primary role supports web-based applications
- Companies with small internal development groups building internet-facing services
Common Job Duties
- Writing, reviewing and debugging source code for web and internet applications
- Implementing APIs, microservices and database integrations
- Creating and maintaining automated test suites, CI/CD pipelines and build/deploy scripts
- Developing front-end interfaces using HTML/CSS/JS frameworks and back-end services
- Monitoring application performance, error logging and incident response for web apps
- Collaborating on design, security reviews, and codebase version control
Common Injury Risks
Understanding the $0.033 Rate
The pure premium rate of $0.033 per $100 of payroll is the base loss cost used by carriers to price expected claim costs for Class Code 8859. Insurers multiply this pure premium by payroll/100, then apply their expense loadings, policy fees, experience modification, class splits and any endorsements to produce the final premium. Factors that change the employer's final premium include payroll size and mix, claims history (experience modification), misclassification, and carrier-specific adjustments or minimum premiums.
Cal/OSHA Compliance Requirements
Cal/OSHA expectations for software development employers focus on hazard prevention programs and ergonomics: maintain an Injury and Illness Prevention Program (IIPP), provide workstation ergonomic assessments and training, and ensure safe electrical and server-room practices. Employers must also promptly report serious work-related injuries and hospitalizations to Cal/OSHA and keep required injury records and logs. Regular training on emergency procedures, safe equipment handling and stress management is considered best practice for compliance and risk reduction.
How Key HR Helps Employers Under Class Code 8859
A PEO like Key HR helps employers using Class Code 8859 by ensuring accurate payroll classification, pooling small employers for better buying power, and providing dedicated claims management and return-to-work coordination to limit indemnity costs. Key HR also delivers targeted safety services—ergonomic assessments, online and on-site training for developers, incident investigation, and policy-audit support—so employers reduce injuries, control experience modifiers, and lower workers' comp expense over time.
Get a QuoteFrequently Asked Questions
Are remote or telecommuting developers covered under Class Code 8859?
Yes. Coverage follows the employer and the work performed—if a remote employee's primary duties are computer programming and web/app development, they are typically classified under 8859 even when working from home in California. Employers should document duties and provide remote ergonomic guidance and equipment to reduce injury risk and potential claims.
How do I know whether an employee belongs in 8859 versus a clerical or IT repair code?
Use the employee's primary duties to determine classification: if the main work is writing, testing, deploying or maintaining software and web applications, classify under 8859. If duties are mainly data entry, filing, receptionist or purely administrative, use a clerical code. If the work is hardware repair, network cabling or telecommunication installations, those functions fall under other technical/repair codes. Accurate job descriptions and periodic audits reduce misclassification risk.
The pure premium rate is very low—can my workers' comp premium still be high?
Yes. While $0.033 per $100 payroll indicates low expected loss costs, your final premium can be higher due to small-policy minimum premiums, insurer expense loadings, payroll audit adjustments, or a high experience modification driven by prior claims. Good claims management, return-to-work programs, and correct classification are the best levers to keep your actual premium aligned with the low pure premium.
Quick Facts
- Class Code
- 8859
- Classification
- Computer Programming/Software Development; Internet/Web-Based Application Development
- Pure Premium Rate
- $0.033 / $100 payroll
- Effective Date
- September 1, 2026
- Source
- WCIRB Approved Filing
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