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By Eman Yazdchi, Esq. · Certified Specialist in Workers' Compensation Law, State Bar of California Board of Legal Specialization · Cal Bar #285231
A permanent disability rating pays by converting the final percentage into scheduled weeks, then applying the statutory weekly PD rate.
Permanent disability is the part of a workers' comp case that pays for lasting loss after the injury stabilizes. It is not a pain-and-suffering award. It is a statutory benefit tied to the final rating.
That rating can feel like a mystery because several steps happen before a dollar number appears. A doctor measures impairment. The rating is adjusted for work and age. Apportionment may reduce the work-related share. Then Labor Code 4658 converts the result into scheduled payments.
The table below gives a simple way to see why the rating matters so much. It uses the current maximum weekly PD rate for examples. The real value can change with date of injury, wage level, apportionment, credits, and settlement structure.
The table shows how higher PD ratings receive more scheduled weeks, so each rating jump can change the total award sharply.
Permanent disability is not paid by simply multiplying one percentage point by one fixed dollar amount. California uses a schedule. Higher ratings receive more weeks. High ratings can also have added consequences beyond the basic schedule.
| PD rating | Benefit weeks | Award at the 2026 max ($290/wk) |
|---|---|---|
| 10 percent | 30 weeks | $8,700 |
| 20 percent | 75 weeks | $21,750 |
| 30 percent | 130 weeks | $37,700 |
| 40 percent | 200 weeks | $58,000 |
| 50 percent | 270 weeks | $78,300 |
| 60 percent | 350 weeks | $101,500 |
| 70 percent | 430 weeks | $124,700 plus a life pension |
The table is a reference point. It does not promise a settlement. Every case depends on the medical record. It also depends on the final rating, the correct weekly rate, and valid apportionment.
For many workers, the insurer's first offer is built from a rating report that has not been tested. A low impairment number can shrink the offer. A wrong occupation group can do the same. Unsupported apportionment can reduce the work-related share.
The biggest value drivers are impairment findings, occupation adjustment, age adjustment, apportionment, the weekly rate, and credits for payments already made.
The medical report starts the chain. For a physical injury, the report usually uses the AMA Guides to describe whole person impairment. The California rating system then adjusts that impairment for the job and age factors. A heavy labor job may be affected differently than desk work by the same body-part injury.
Labor Code 4660.1 governs the modern rating framework for post-2013 injuries. Labor Code 4658 then converts the final rating into scheduled weeks. A small shift in the medical report can become a much larger shift in money once the schedule is applied.
Apportionment can also change the number. Labor Code 4663 asks what share of permanent disability was caused by the work injury and what share came from other causes. A valid apportionment opinion needs medical reasoning. A bare reference to age, degeneration, or old imaging is not enough by itself.
Credits matter too. If the carrier paid permanent disability advances, those amounts usually count against the final indemnity. Unpaid temporary disability, penalties, or voucher rights may add separate value.
The rating sets the indemnity floor, while future medical care, disputed body parts, voucher rights, and risk shape the settlement discussion.
A rating is not always the same as a lump-sum settlement. In a Stipulated Award, the worker usually receives the scheduled permanent disability payments and keeps future medical care open for accepted body parts. That structure can be better when future treatment is likely.
In a Compromise and Release, the parties usually close indemnity and future medical care for one lump sum. The number may include unpaid permanent disability. It may include future treatment value. It may include a risk discount. Do not focus only on the headline amount.
The structure can matter more than the check. A worker who needs injections, medication, surgery review, or durable medical equipment may value open medical care. A worker changing careers or moving may prefer final closure. The right choice depends on facts, not pressure.
Common mistakes include missing body parts, weak work restrictions, wrong occupational data, unsupported apportionment, and settling future care too cheaply.
Permanent disability reports should be read closely. The report should list all accepted and disputed body parts that need rating. It should describe permanent work restrictions in plain terms. It should explain future care. It should also give a reasoned apportionment opinion if the doctor divides cause.
A rushed report can miss the job's real demands. A job title may look light on paper. The actual work may require lifting, twisting, standing, driving, or overhead work all day. The rating should reflect real duties when the schedule allows that evidence.
Another mistake is treating the first rating as final. A supplemental report, deposition, or trial rating may change the number. The worker should understand the dispute path before signing settlement papers.
Ask whether the rating is correct, whether all body parts are included, and whether future medical care is being closed.
Start with the report. Does it list every injury? Does it match the job? Does it explain restrictions? Does it give future care? If the answer is no, the offer may rest on an incomplete record.
Then review the math. Check the rating string. Check the weekly rate. Check credits for advances. Check unpaid temporary disability. Small errors can change the settlement discussion.
Finally, review the medical future. A cash offer can feel helpful today. It may be too low if it closes surgery risk, long-term medication, injections, or specialist care. The future care section should be read before the release is signed.
Injured at work? Call (661) 273-1780
Tap to call →Ask for review before signing a rating, Stipulated Award, Compromise and Release, or resignation tied to the injury claim.
Yazdchi Law reviews PD ratings for injured workers in Greater Los Angeles and nearby WCAB districts, including Van Nuys, Los Angeles, Long Beach, Pomona, San Bernardino, Riverside, and Oxnard. The review compares the report, rating string, wage record, work history, and settlement terms.
A good review also asks what the worker needs next. Some workers want medical care kept open because treatment is still active. Some need closure so they can move on. Some need job retraining because the old work is no longer safe. The rating is one part of that decision, not the whole decision.
Settlement papers can move fast after a rating arrives. Do not let pressure replace review. A short pause can reveal missing future care, unpaid advances, or a rating issue that changes the value.
A worker should also ask what happens after approval. Will checks continue? Will medical care stay open? Will the carrier claim credit? Clear answers help avoid a settlement that solves one problem and creates another.
The review should also look for pressure tactics. A worker should not sign only because a hearing is near or because the adjuster says the number will disappear. A fair decision needs the report, the math, and the medical future in view.
That is why review before signature matters. The signed form may be final even when the first offer was too low.
Eman Yazdchi is a Certified Specialist in workers' compensation law, certified by the California Board of Legal Specialization, State Bar of California. For a rating review before settlement, call (661) 273-1780. A careful review can show whether the offer reflects the full work-related disability or whether more medical-legal work is needed first.
Last reviewed by Eman Yazdchi, Esq., July 2026.
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