ART Claim for a Herniated Disc: How to Prove It and Collect Compensation

If you have a lumbosacral herniated disc caused by physical effort or heavy loads at work, the law treats it as an occupational illness. Your ART (Aseguradora de Riesgos del Trabajo, the workers' compensation insurer) has to give you full medical cover and compensate the resulting impairment. The usual rejection on the grounds of a "pre-existing illness" has to be challenged before the Medical Commission, with mandatory legal sponsorship and private medical studies.

Immediate Checklist for a Spinal Injury

Faced with a herniated disc diagnosis, or with a rejection by your workers' compensation insurer, take these steps right away:

• 1. Do not sign private agreements, and do not accept impairment ratings at the ART clinic: Setting the impairment and collecting the money must go exclusively through the legal procedures before the SRT (Superintendencia de Riesgos del Trabajo, the federal workers' compensation regulator).
• 2. Get an MRI scan: It is the gold-standard study. An X-ray or an ultrasound is not enough to prove a lumbosacral herniated disc exists.
• 3. Keep the carta documento containing the rejection: The date you received the ART's notice is what starts the clock for opening the divergence filing at the SRT.
• 4. Get specialized legal help: Proceedings before the Medical Commission require the mandatory sponsorship of a lawyer, whose fees are borne by the insurers, not by the worker.

1. The Herniated Disc as an Occupational Illness

Traditionally, the ART insurers rejected spinal problems as a matter of routine, arguing they were degenerative conditions tied to age or genetics. That changed with Decree 49/2014, which expressly added herniated discs to the List of Occupational Illnesses.

For your hernia to be recognized as work-related, you have to prove that your usual tasks exposed you to certain risk agents:

• Manual lifting and frequent loading and unloading of heavy objects.
• Forced postures, extreme bending or repetitive extension of the lower back.
• Whole-body vibration (heavy machinery operators, long-haul drivers).

The location of the injury is decisive: the list expressly recognizes hernias in the lumbosacral region, specifically the L4-L5 and L5-S1 vertebral segments.

2. Proceedings Before the SRT Medical Commission

If the ART notifies you that it rejects the claim as a "non-work-related condition", that is, unconnected to your job, you have the right to go to the Jurisdictional Medical Commission (CMJ) of the SRT to have that decision overturned.

This process is called a divergence filing on the determination of the contingency. At this stage the sponsorship of a licensed lawyer is mandatory. Our firm takes care of:

• Opening the file and setting out the legal grounds for the causal link between your tasks and the injury.
• Filing the private studies (MRI scan, electromyogram) together with a report from our own forensic physician.
• Attending the medical hearing with you, to challenge the opinion of the commission's own doctors.

3. Calculating Compensation for Permanent Impairment

If the Medical Commission or the labor courts find that your herniated disc is occupational and has left permanent consequences, an impairment percentage has to be set.

The resulting compensation is settled under the statutory formula of the Workers' Compensation Law (Law 24,557 and its amendments), which uses these variables:

• The impairment percentage awarded.
• Your age at the first disabling manifestation (the younger you are, the higher the amount, because of the multiplier).
• The Monthly Base Income (IBM), the average of your contributory earnings over the last year, updated by the RIPTE index (average taxable pay of stable workers).

Case Law: How Judges Weigh Physical Effort

The labor courts of the Federal Capital have built a consistent line of rulings in the worker's favor where the ART tries to dodge payment by filing hernias away as mere degenerative disc disease.