NCCI · 21 states

Workers comp rates for code 5951: Interior Trim Installation

NCCI class code 5951 covers Interior Trim Installation in the construction industry. The median rate across 21 states is $0.290 per $100 payroll. Rates range from $0.150 in Utah to $0.720 in Minnesota.

Also known as: Finish Carpentry

Cheapest 5 states for code 5951

  1. Utah $0.150
  2. Tennessee $0.190
  3. Kansas $0.200
  4. Maryland $0.200
  5. Virginia $0.205

Most expensive 5 states

  1. Minnesota $0.720
  2. Illinois $0.602
  3. Arkansas $0.510
  4. California $0.480
  5. New Jersey $0.440

What does NCCI class code 5951 cover?

Class code 5951 classifies employees performing Interior Trim Installation, also known as Finish Carpentry. The NCCI classification system groups occupations by similar workplace exposure, loss-experience patterns, and operational characteristics. Code 5951 falls within the construction industry group and is filed in 21 states.

NCCI's governing classification rules state that a single-classification employer with at least 51% of payroll in this occupation generally classifies all employees under code 5951, with two standard exceptions: clerical office work (segregated payroll records required, reported under code 8810) and outside sales / collectors (code 8742). If your operation has multiple distinct activities, ask your underwriter about a multi-class split before accepting a single-code rating.

Why rates for code 5951 vary so widely across states

The rate spread for code 5951 is 4.8× from cheapest to most expensive ($0.150 in Utah to $0.720 in Minnesota). This isn't randomness, it reflects each state's claim experience for the occupation over the most-recent 5-year window NCCI uses, medical inflation in that state's hospital/clinic market, indemnity (lost-wage) cost levels driven by state maximum weekly benefit caps, and rating-bureau methodology. Independent-bureau states (California's WCIRB, New York's NYCIRB, Pennsylvania's PCRB, New Jersey's NJCRIB, Massachusetts's WCRIBMA, Delaware's DCRB, Wisconsin's WCRB, North Carolina's NCRB, Texas's TDI) often diverge significantly from NCCI's national pure premium, sometimes by 30% or more on the same occupation. Monopolistic-fund states (Ohio, North Dakota, Washington, Wyoming) don't allow private carrier competition, so the state fund's pricing is the only available option.

How to use this code 5951 rate data

  1. Benchmark your carrier quote. A carrier quoting code 5951 above the $0.350 75th-percentile rate is asking for a premium-rated quote, push back or get a second quote.
  2. Identify the right state filing. Use the table below to find your state's filed rate. If your carrier is quoting at a higher rate, the difference is either schedule debit, EMR, deductible loading, or a state-fund surcharge, ask which.
  3. Calculate your effective rate. Effective rate = base rate × EMR ± schedule credit/debit ± deductible loading. Two carriers quoting code 5951 at the same base can vary 30%+ on effective rate after these adjustments.
  4. Consider lower-rate states if locationally flexible. For code 5951, Utah ($0.150) is 79% cheaper than Minnesota ($0.720). Multi-state employers split payroll by state-of-work, not state-of-headquarters, so locating the high-payroll site in a cheaper state directly lowers premium.
  5. Build a 3-year EMR strategy. A 0.85 EMR cuts base rate by 15%; the difference between 0.85 and 1.25 EMR on the same code is a 47% premium difference. Frequency control (preventing every claim, even small ones) drives EMR more than severity control.

Code 5951 rates in all 21 states

State Code Rate per $100 vs peers Source
Utah 5951 $0.150 5% view
Tennessee 5951 $0.190 10% view
Kansas 5951 $0.200 19% view
Maryland 5951 $0.200 19% view
Virginia 5951 $0.205 24% view
Oregon 5951 $0.210 29% view
Indiana 5951 $0.220 33% view
Oklahoma 5951 $0.260 43% view
Rhode Island 5951 $0.260 43% view
Alabama 5951 $0.280 48% view
Louisiana 5951 $0.290 57% view
New York 5951 $0.290 57% view
Alaska 5951 $0.300 62% view
Kentucky 5951 $0.320 67% view
Nevada 5951 $0.340 71% view
Hawaii 5951 $0.350 76% view
New Jersey 5951 $0.440 81% view
California 5951 $0.480 86% view
Arkansas 5951 $0.510 90% view
Illinois 5951 $0.602 95% view
Minnesota 5951 $0.720 100% view

Bottom quartile (cheap) Mid Top quartile (expensive)

What types of claims drive code 5951 rates?

Workers comp rate filings for code 5951 reflect what's actually happening on the job, not just generic occupation hazard. NCCI publishes loss-cost analyses showing which injury categories account for the bulk of indemnity (lost-wage) and medical claim cost. For Interior Trim Installation, the top drivers are typically:

  • Falls from elevation, OSHA's #1 cited construction hazard, drives 25-35% of indemnity claim cost in construction-class codes.
  • Struck-by and caught-between, including vehicle, equipment, and falling-object incidents, account for 15-20% of severity.
  • Cumulative trauma from repetitive lifting, overhead work, and awkward postures drives long-tail medical cost.
  • Electrical injuries, when present, are low-frequency but extreme-severity claims that disproportionately affect rate filings.

Targeting these drivers in your safety program produces the largest EMR improvement. Frequency control (preventing every claim, including small medical-only incidents) drives the modifier more than severity control. A documented written safety program addressing the top two drivers above is typically the highest-ROI intervention for employers paying for code 5951.

FAQs about NCCI 5951

What occupation is NCCI class code 5951?

Class code 5951 is "Interior Trim Installation" (also known as Finish Carpentry), in the construction industry. The code is filed in 21 states.

What is the average workers comp rate for code 5951?

The median rate across 21 states is $0.290 per $100 of payroll, ranging from $0.150 (Utah) to $0.720 (Minnesota).

Why does code 5951 cost more in some states than others?

Workers comp rates reflect each state's loss experience for that occupation, the rating bureau's methodology (NCCI vs. independent), schedule rating credits, and the state's medical-cost inflation. Some states are monopolistic (only the state fund writes coverage) while others are open competitive markets.