PAR Authorization Is Not an Admission of Compensability; Speculative Medical Causation Cannot Establish a Consequential Injury

Introduction

Matter of Fleming v DOCCS Attica Corr. Facility (2026 NY Slip Op 01572 [3d Dept Mar. 19, 2026]) addresses two recurring issues in New York workers’ compensation practice: (1) what level and quality of medical proof is required to amend an established claim to include a consequential injury, and (2) whether an insurer’s prior authorization request (PAR) approval for treatment can be treated as a concession that the underlying condition is compensable.

The claimant, a DOCCS employee, had an established claim for a 2015 right foot/ankle injury with surgeries in 2015 and 2019. Years later, after the claimant developed bilateral hip pain and underwent a left hip replacement, he sought to amend the claim to include consequential bilateral hip injuries (severe hip osteoarthritis) allegedly caused or accelerated by an altered gait from the foot injury. The State Insurance Fund (SIF) resisted, disputing causal relationship and liability for the hip condition and related bills.

Summary of the Opinion

The Appellate Division, Third Department affirmed the Workers’ Compensation Board’s decision:

• Consequential bilateral hip injuries were not established because substantial evidence supported the Board’s choice to credit the independent orthopedist’s opinion that the hip osteoarthritis was preexisting/degenerative and not causally related to the foot injury or altered gait.
• PAR Level 2 authorization did not concede compensability for the left hip condition; under 12 NYCRR 324.4(d), an agreement that requested care is consistent with the Medical Treatment Guidelines (or medically necessary) is not an admission that the condition is compensable, and does not make the carrier liable unless the claim/condition is established.

Analysis

Precedents Cited

The court grounded its affirmance in a line of Third Department decisions emphasizing (a) the claimant’s burden to prove causal relationship with competent medical evidence and (b) the Board’s authority to resolve conflicts in expert proof under the substantial-evidence standard.

Matter of Cho v New York City Tr. Auth.

Cited for the definition of a consequential injury: one that “results directly and naturally” from the prior injury and resulting disability. The court used this framework to evaluate whether hip osteoarthritis was a direct/natural sequela of the established foot/ankle injury.

Matter of Campito v New York State Dept. of Taxation and Fin.

Cited for the claimant’s burden: the claimant must establish “by competent medical evidence” a causal relationship between the later disability and the established injury. This directly supported the court’s insistence that generalized, possibility-based testimony does not meet the evidentiary threshold.

Matter of Becker v United Cerebral Palsy Assoc.

Central to the disposition. The court reiterated that consequential-injury causation is a factual question for the Board, which is empowered to resolve conflicting medical opinions and draw reasonable inferences from the record. The Third Department relied on this principle to defer to the Board’s credibility choice to credit the IME over treating physicians.

Matter of Brennan v Village of Johnson City

Reinforces the same deference principle: where medical evidence conflicts, the Board’s resolution is generally controlling on appeal if supported by substantial evidence.

Matter of Brown v Laboratory Corp. of Am.

Cited for the appellate standard of review: the court will not disturb the Board’s consequential-injury determination if supported by substantial evidence. The decision exemplifies how this standard operates when the Board selects among competing medical narratives.

Matter of DiPippo v Accurate Signs & Awnings

A key evidentiary point: “generalized statements” that an injury “could” or “possibly” caused the condition are insufficient. Here, the treating physicians’ testimony was characterized as probabilistically weak (“possibility” / “could”), which the court deemed inadequate to satisfy the claimant’s burden.

Matter of Kot v Beth Ameth Home Attendant Serv.

Cited as additional support for upholding Board determinations where substantial evidence supports the Board’s chosen medical view.

Legal Reasoning

1. Consequential injury requires competent causation proof, not speculation.

   The claimant attempted to link hip osteoarthritis to an altered gait stemming from the established foot/ankle injury, including an “activation/aggravation of a dormant condition” theory. The Board (and the court) found the supporting testimony too equivocal—framed in terms of what “could” have happened rather than what, to a reasonable medical degree, did happen. By invoking Matter of DiPippo v Accurate Signs & Awnings, the court signaled that possibility language, without stronger causal anchoring, will not carry the claimant’s burden.

2. The Board may credit the medical opinion it finds most persuasive, especially where it rests on a broader review.

   The Board credited James McGlowan’s opinion, emphasizing that he evaluated the right foot and reviewed related records while assessing the hip condition. The opinion notes an additional factual tension: Vargo attributed hip problems to the foot injury despite the claimant’s report that hip symptoms manifested after unrelated knee replacement surgeries. The court treated this as a rational basis for the Board’s credibility assessment and inference-drawing under Matter of Becker v United Cerebral Palsy Assoc..

3. PAR authorization is separated from compensability and liability by regulation.

   Claimant argued SIF “accepted liability” because a PAR Level 2 insurer review granted authorization for left hip replacement surgery after peer review found it consistent with the Medical Treatment Guidelines. The court rejected this, relying on the plain text of 12 NYCRR 324.4(d), which expressly provides that when a claim is controverted (or the time to controvert has not expired), a carrier’s agreement that care is guideline-consistent/medically necessary “shall not be construed as an admission” of compensability and the carrier is “not liable” unless the claim/condition is established.

   The court also pointed to record facts consistent with the regulation’s application: SIF timely and continually controverted the consequential hip claim and initially denied the PAR at Level 1. Level 2 approval therefore functioned as a treatment-appropriateness determination—not a coverage concession.

Impact

• Clear protection for carriers authorizing medically necessary care while disputing compensability.

  The decision reinforces that PAR approvals—particularly those tied to guideline consistency—do not “establish” an unestablished body site or consequential condition. This reduces pressure on carriers to deny care solely to avoid an implied-admission argument, aligning treatment access with litigation posture.

• Higher practical emphasis on the quality of causation language in medical proof.

  Treating-provider testimony framed as “possible” or “could have” may be discounted as insufficiently probative. Claimants seeking consequential-site amendments should expect that persuasive proof must be more definitive, medically reasoned, and responsive to alternative causes (e.g., degenerative disease or intervening conditions).

• Continued deference to Board factfinding on consequential injuries.

  The decision confirms that appeals are difficult when the Board’s choice between medical experts is rational and supported by record evidence. Litigation strategy should focus on developing a robust record before the WCLJ/Board rather than expecting appellate reweighing.

Complex Concepts Simplified

Consequential injury

A new medical condition that develops because of (and flows naturally from) an already-established work injury—for example, a hip problem caused by years of abnormal walking due to a compensable foot injury.

Competent medical evidence / causal relationship

Medical opinion that does more than speculate; it explains why the established injury medically caused or materially worsened the later condition, addressing other likely causes (like degeneration or unrelated surgeries).

Substantial evidence

A deferential appellate standard: if the Board’s conclusion is supported by enough relevant proof that a reasonable person could accept it, the court will not re-decide the facts.

PAR Level 1 vs. Level 2

Steps in the prior authorization process for treatment. In this case, Level 2 approval meant the treatment was medically appropriate under the Guidelines—not that the insurer accepted the hip condition as part of the established claim.

12 NYCRR 324.4(d)

The regulation that explicitly separates treatment authorization from compensability when a claim/condition is controverted: approval is not an admission, and liability does not attach unless the condition is established.

Conclusion

Matter of Fleming v DOCCS Attica Corr. Facility reinforces two practical rules in New York workers’ compensation consequential-injury litigation: (1) a claimant must present non-speculative, competent medical proof to add a consequential body site, and the Board’s choice among conflicting experts will be upheld if supported by substantial evidence; and (2) under 12 NYCRR 324.4(d), PAR authorization— including Level 2 approval based on Medical Treatment Guidelines—does not concede compensability or impose liability for an unestablished condition. The opinion thus strengthens doctrinal separation between medical-necessity determinations and compensability adjudication, while underscoring the evidentiary rigor required to expand an established claim.