CA Workers Comp Specialist key terms
CA Workers Comp Specialist · Get comfortable with the vocabulary.
- Date of Injury (DOI)
- Related: Cumulative Trauma, Specific Injury
The date an injury occurred or the date a worker knew or should have known that an injury was caused by work. It starts most claim deadlines and benefit calculations.
- Specific Injury
- Related: Cumulative Trauma, Date of Injury (DOI)
An injury caused by one incident at a definite time and place, such as a fall from a ladder. The incident date is generally the date of injury.
- Cumulative Trauma
- Related: Specific Injury, Date of Injury (DOI)
An injury occurring gradually from repetitive physical or mental stress over time rather than from a single event. The date of injury is generally the date of last injurious exposure or disability.
- DWC-1 Claim Form
- Related: Claims Administrator, Delay Letter
The state-mandated form an injured worker files to report a work injury and request benefits. Filing it generally starts the claims process and triggers the employer's response duties.
- Claims Administrator
- Related: DWC-1 Claim Form, Delay Letter
The insurer, self-insured employer, or third-party administrator that adjusts a workers' compensation claim. It investigates, pays benefits, and handles medical and indemnity decisions.
- Delay Letter
- Related: Denial Letter, Claims Administrator
A written notice telling the injured worker that the claims administrator needs more time to decide whether to accept the claim. It must explain the reasons and what information is still needed.
- Denial Letter
- Related: Delay Letter, Qualified Injured Worker (Qiw)
A written notice rejecting liability for a claim and stating the factual and legal reasons for the rejection. It must inform the worker of appeal rights and available dispute processes.
- Qualified Injured Worker (Qiw)
- Related: Denial Letter, Claims Administrator
A worker who has suffered a work injury and meets specific statutory conditions, including having worked for the employer for at least 90 days. QIW status protects against discriminatory termination.
- Temporary Total Disability (Ttd)
- Related: Temporary Partial Disability (Tpd), Permanent Disability (Pd)
Wage replacement paid while an injured worker is unable to work at all during recovery. It continues until the worker reaches maximum medical improvement or is released to work.
- Temporary Partial Disability (Tpd)
- Related: Temporary Total Disability (Ttd), Permanent Disability (Pd)
Wage replacement paid when a recovering worker can do some work but earns less than before the injury because of the injury. It bridges the gap between actual wages and pre-injury earnings.
- Permanent Disability (Pd)
- Related: Permanent Disability Rating (Pdr), Permanent Disability Rating Schedule (Pdrs)
Compensation for lasting impairment and reduced future earning capacity after a condition stabilizes. It is rated under the permanent disability schedule and paid in weekly installments.
- Permanent Disability Rating Schedule (Pdrs)
- Related: Permanent Disability Rating (Pdr), Apportionment
The official guide used to convert medical findings into a permanent disability percentage. It combines impairment, age, occupation, and adjusted factors into a whole-person rating.
- Permanent Disability Rating (Pdr)
- Related: Permanent Disability Rating Schedule (Pdrs), Apportionment
The percentage of permanent disability assigned to a claim after applying the rating schedule. The percentage determines the amount and duration of indemnity payments.
- Apportionment
- Related: Permanent Disability Rating (Pdr), Substantial Medical Evidence
The process of separating the portion of permanent disability caused by the work injury from disability caused by other factors. Only the work-related share is compensable.
- Maximum Medical Improvement (Mmi)
- Related: Permanent And Stationary (P&S), Temporary Total Disability (Ttd)
The point when an injured worker's condition has stabilized and further recovery is not reasonably expected. It typically ends temporary disability and triggers permanent disability evaluation.
- Permanent And Stationary (P&S)
- Related: Maximum Medical Improvement (Mmi), Permanent Disability (Pd)
A medical status meaning the condition has reached a stable plateau and is unlikely to change materially. It often serves as the basis for rating permanent disability.
- Medical Treatment Utilization Schedule (Mtus)
- Related: Utilization Review (Ur), Independent Medical Review (Imr)
The set of evidence-based treatment guidelines adopted for California workers' compensation. It defines what care is reasonable and necessary for various conditions and durations.
- Utilization Review (Ur)
- Related: Independent Medical Review (Imr), Medical Treatment Utilization Schedule (Mtus)
A prospective or concurrent review that decides whether requested medical treatment is medically necessary under the treatment guidelines. It must be timely and performed by qualified reviewers.
- Independent Medical Review (Imr)
- Related: Utilization Review (Ur), Medical Treatment Utilization Schedule (Mtus)
An appeal process where an outside physician reviews a utilization review denial of treatment. It gives the injured worker an independent check on whether care was wrongly withheld.
- Qualified Medical Evaluator (Qme)
- Related: Agreed Medical Evaluator (Ame), Panel Qualified Medical Evaluator
A physician certified by the state to perform medical-legal evaluations in disputed workers' compensation claims. QMEs issue reports on diagnosis, causation, and permanent disability.
- Agreed Medical Evaluator (Ame)
- Related: Qualified Medical Evaluator (Qme), Panel Qualified Medical Evaluator
A physician chosen jointly by the injured worker and the claims administrator to resolve medical disputes. The parties generally agree to be bound by the AME's findings.
- Panel Qualified Medical Evaluator
- Related: Qualified Medical Evaluator (Qme), Agreed Medical Evaluator (Ame)
A QME selected from a state-issued list when the parties cannot agree on an evaluator. The worker usually picks from a three-physician panel provided by the state.
- Substantial Medical Evidence
- Related: Apportionment, Qualified Medical Evaluator (Qme)
Medical opinion that is credible, well-reasoned, and based on adequate history and examination. Ratings and disputed findings must rest on this level of evidence to be upheld.
- Official Medical Fee Schedule (Omfs)
- Related: Current Procedural Terminology (Cpt), Explanation Of Review (Eor)
The state-adopted schedule setting maximum allowable fees for medical services, goods, and procedures in workers' compensation. It controls how much providers may be paid.
- Current Procedural Terminology (Cpt)
- Related: Icd-10-Cm Codes, Official Medical Fee Schedule (Omfs)
A standardized numeric coding system used to describe medical procedures and services on bills. Payers use these codes with the fee schedule to determine allowed amounts.
- Icd-10-Cm Codes
- Related: Current Procedural Terminology (Cpt), Official Medical Fee Schedule (Omfs)
Standardized diagnosis codes describing the nature of an injury or illness. They support medical necessity, billing accuracy, and outcome tracking on claim documents.
- Explanation Of Review (Eor)
- Related: Official Medical Fee Schedule (Omfs), Second Bill Review
A document accompanying a payment or denial that explains how a medical bill was adjusted. It shows allowed amounts, paid amounts, and the reasons for any reduction.
- Second Bill Review
- Related: Explanation Of Review (Eor), Official Medical Fee Schedule (Omfs)
A formal re-examination of a paid or adjusted medical bill at the provider's request. It checks whether the original payment correctly applied the fee schedule and coding rules.
- Independent Bill Review (Ibr)
- Related: Second Bill Review, Explanation Of Review (Eor)
A dispute process for disagreements over the amount paid for medical services after second bill review. An independent reviewer decides the correct payment under the fee schedule.
- Resource-Based Relative Value Scale (Rbrvs)
- Related: Official Medical Fee Schedule (Omfs), Current Procedural Terminology (Cpt)
A payment methodology that assigns relative values to medical services based on the resources required to provide them. It is often used to calculate allowed amounts under the fee schedule.
- Permanent Disability Advances
- Related: Permanent Disability (Pd), Permanent Disability Rating (Pdr)
Payments made toward an anticipated permanent disability award before the rating is finalized. They are credited against the eventual award to avoid duplicate payment.
- Life Pension
- Related: Permanent Disability (Pd), Permanent Disability Rating (Pdr)
An additional weekly payment owed after permanent disability payments end when disability exceeds a statutory threshold. It continues for the worker's lifetime at a reduced rate.
- Supplemental Job Displacement Benefit (Sjdb)
- Related: Permanent Disability (Pd), Qualified Injured Worker (Qiw)
A voucher providing education or retraining for workers who cannot return to their former job because of permanent restrictions. Eligibility depends on timely offer of modified work.
- Modified Work
- Related: Supplemental Job Displacement Benefit (Sjdb), Temporary Partial Disability (Tpd)
A job assignment adjusted to fit an injured worker's medical restrictions, often used to end temporary disability. A timely written offer can affect supplemental benefit eligibility.
- Workers' Compensation Appeals Board (Wcab)
- Related: Substantial Medical Evidence, Qualified Injured Worker (Qiw)
The state tribunal that resolves disputes over benefits, ratings, and medical issues. It holds hearings and issues decisions that can be reviewed by higher courts.
- Statute Of Limitations
- Related: Date of Injury (DOI), Cumulative Trauma
The deadline for filing a claim or petition, generally one year from the injury or last payment. Missing it can bar benefits unless an exception applies.
- Compromise And Release (C&R)
- Related: Stipulated Award, Permanent Disability (Pd)
A settlement resolving a claim by paying a lump sum that closes all or specified issues. The worker gives up future benefits for the settled issues.
- Stipulated Award
- Related: Compromise And Release (C&R), Permanent Disability (Pd)
A settlement where the parties agree on specific benefits and future medical care remains open. Payments may be made over time rather than as a single lump sum.
- Lien
- Related: Official Medical Fee Schedule (Omfs), Independent Bill Review (Ibr)
A claim filed against a workers' compensation case by a provider or other party seeking payment from the award. It can reduce the injured worker's net recovery if upheld.