California - NCCI / state rating bureau

Convalescent or Nursing Home workers comp rate in California

The filed workers comp rate for class code 9151 (Convalescent or Nursing Home) in California is $0.380 per $100 of payroll. On $500,000 of payroll, that is roughly $1,900 in base premium.

Rate per $100 $0.380
Rate type advisory_pure_premium
Authority NCCI / state rating bureau
Effective 2025-09-01

Workers comp rules in California affecting code 9151

California uses WCIRB for workers comp rate setting. Coverage is mandatory once an employer crosses the threshold of Employers with one or more employees must carry workers' compensation insurance.. The state uses an independent rating bureau rather than NCCI, so rate filings may diverge in methodology from the national NCCI standard.

Max weekly benefit $1,764.11
TTD max 104 wk
Wage replacement 66.67%
Filing deadline 1 yr
Schedule credit cap 25%

Subcontractor coverage in California

General contractors are responsible for ensuring subcontractors carry workers' compensation insurance; otherwise, the general contractor may be liable for injuries to the subcontractor's employees.

Owner-exclusion rules for code 9151

Californiaallows business owners to file an election excluding themselves from workers comp coverage. Excluding $80,000 of owner payroll at $0.380 saves $304 per year.

1099 contractor handling

California's AB 5 (ABC test) makes it difficult to classify workers as independent contractors (1099); misclassification can lead to significant penalties and workers' compensation liability.

Penalty for failing to carry coverage

Failure to carry workers' compensation insurance can result in stop orders, fines up to $100,000, and potential criminal charges.

Audit window after policy expiration

After your policy expires, California's rating authority allows within 90 days of policy expiration for a premium audit. Code 9151 payroll discovered late can result in additional premium owed. Maintain segregated payroll records for at least the audit window plus one year.

Ways to lower your premium for code 9151 in California

Most employers paying for code 9151 could reduce annual premium by 10-30% by applying one or more of the levers below. Each is grounded in California-specific rules where applicable.

  • Experience modifier (EMR): A 0.85 EMR (well-managed) cuts $0.380 to $0.323 per $100, saving roughly $285 on a $500K payroll. A 1.25 EMR (loss-burdened) inflates it to $0.475. Build a lower EMR by reducing claim frequency (every claim hurts the modifier even if dollar cost is small).
  • Schedule credits: California permits up to 25% schedule credit at underwriter discretion. At $0.380, a 7% credit lowers your effective rate to $0.353 per $100.
  • Deductible plans: Per-claim or aggregate deductibles ($1K-$10K typical) cut premium 5-15%. Best fit when historical claim count is low.
  • Reclassify payroll: Code 9151 may be applied too broadly. If a portion of payroll is genuinely clerical and properly segregated, that portion can be reported as code 8810 (clerical) at $0.10-$0.30 per $100.
  • PEO or staff leasing: A Professional Employer Organization can pool your code-9151 payroll with similar businesses in California, often securing better blended rates than your standalone EMR can achieve.
  • Dividend or retro plans: Some carriers offer participating policies that return a dividend if your loss ratio stays below a target. Best for employers with predictably good loss experience.
  • Wrap-up policy for projects: For larger code-9151 operations (especially construction), an OCIP or CCIP wrap can consolidate coverage at lower aggregate cost.

Common claim drivers in healthcare affecting code 9151

Rate filings for code 9151 reflect what actually drives claim cost for this occupation across NCCI's national experience and California's state-specific loss data. The largest drivers behind the $0.380 rate are typically:

  • Patient-handling injuries. Lifting and transferring patients drives 35-50% of healthcare worker comp claim cost.
  • Sharps and bloodborne exposure. Needlestick injuries trigger long-tail surveillance and treatment claims.
  • Workplace violence. Patient and visitor aggression is rising sharply in ER, behavioral health, and long-term care.

Targeting these in your safety program produces the largest EMR improvement. Most claim-frequency reductions come from controls on the top two drivers above; severity reductions require return-to-work programs and aggressive medical management.

FAQ

What is the workers comp rate for code 9151 in California?

The filed workers comp loss cost or rate for NCCI class code 9151 in California is $0.380 per $100 of payroll.

How much would I pay on $500,000 payroll?

At $0.380 per $100, $500,000 yields a base premium of $1,900 before EMR and schedule credits. With an EMR of 0.85, effective rate is $0.323; with 1.25, it is $0.475.

Is California an NCCI state?

No. California uses an independent rating bureau (WCIRB) rather than NCCI, so rate filings may diverge in methodology from the national NCCI standard.

Can I get a schedule credit on code 9151 in California?

California permits up to 25% schedule credit. At $0.380, a 10% credit lowers effective rate to $0.342 per $100.

Can I exclude myself from code 9151 coverage in California?

Yes. California allows business owners to file an election excluding themselves from workers comp coverage on their own payroll.