Lab. Code §§ 4600, 4610.5(c)(2), 5705; Kunz v. Patterson Floor Coverings, Inc. (2002) 67 Cal.Comp.Cases 1588 (en banc); Tapia v. Skill Masters Staffing (2008) 73 Cal.Comp.Cases 1338 (en banc)
Lien claimant must prove by preponderance of the evidence all elements necessary to establish its lien, including that the treatment was reasonable and necessary.
Applied to require Reliable Medical Supply to prove the necessity and reasonableness of the medical treatment provided.
From the decision · page 5Turning now to the merits of the Petition, it is well established that "[w]here a lien claimant
(rather than the injured employee) is litigating the issue of entitlement to payment for industrially-
related medical treatment, the lien claimant stands in the shoes of the injured employee and the
lien claimant must prove by preponderance of the evidence all of the elements necessary to the
establishment of its lien." (Kunz v. Patterson Floor Coverings, Inc. (2002) 67 Cal.Comp.Cases
1588, 1592 (Appeals Bd. en banc).) Section 5705 provides that "[t]he burden of proof rests upon
the party or lien claimant holding the affirmative of the issue." Accordingly, the lien claimant
carries the "affirmative burden of proving that its lien is reasonable, and it must carry this burden
by a preponderance of the evidence. (Lab. Code, § 5705; 3202.5; Tapia v. Skill Masters Staffing
(2008) 73 Cal.Comp.Cases 1338, 1342§ 1343 (Appeals Bd. en banc).)
Lab. Code §§ 4600(b), 5307.27, 4604.5(a); Cal. Code Regs., tit. 8, §§ 9792.20 et seq., 9792.21(c)-(d)
Medical treatment must be based on guidelines adopted by the administrative director (MTUS) and is presumptively correct; may be rebutted in limited situations.
Applied to evaluate whether Dr. Shah's prescription was supported by MTUS or other evidence-based guidelines.
From the decision · page 6Further, pursuant to section 4600(b), "medical treatment that is reasonably required to cure
or relieve the injured worker from the effects of the worker's injury means treatment that is based
upon the guidelines adopted by the administrative director pursuant to Section 5307.27." (Lab.
Code, § 4600(b); see also Lab. Code, § 4610.5(c)(2) [defining "medically necessary" and "medical
necessity" as treatment based on certain standards].) Section 5307.27 specifies that these
guidelines refer to the medical treatment utilization schedule (MTUS). (Lab. Code, § 5307.27(a);
see also Cal. Code Regs., tit. 8, § 9792.20 et seq.) The MTUS is presumptively correct on the
extent and scope of treatment and is the primary source of guidance for physicians. (Lab. Code, § 4604.5(a); Cal. Code Regs., tit. 8, § 9792.21(c).) The MTUS, however, may be rebutted, and
treatment may be warranted based on recommendations outside the MTUS in limited situations.
(Cal. Code Regs., tit. 8, § 9792.21(d); see also Lab. Code, § 4604.5(d).)