
Coretech · Braces & slings
Coretech 670 Universal Arm Sling
A shoulder immobilization sling from Coretech with adjustable shoulder, wrist, and waist straps, supplied under a New York workers’ comp or no-fault claim when your treating provider prescribes it.
- SKU
- SUP2101BLK
- Fit
- One size
- HCPCS
- L3670
Providers may also fax (973) 846-7077 or email referral@citydme.com. Provider referrals are not accepted by phone. Email is not a secure channel: to request a secure upload option, contact CityDME first, and do not include patient documents in your initial message.
The short answer
Can I get the 670 Universal Arm Sling through workers’ comp or no-fault in New York?
When your treating provider prescribes it for a work injury or a motor-vehicle accident, CityDME can supply it under the New York workers’ comp or no-fault claim. A prescription is always required for a claim. Coverage, any prior authorization, and patient cost depend on the claim, the applicable fee schedule, and payer review.
As described by Coretech Orthopedics
What it is
Coretech describes the 670 Universal Arm Sling for shoulder immobilization after injury or surgery. It is a sling, not an abduction sling: it has no abduction pillow. For that, see the 670 Abduction Sling.
Adjustable shoulder, wrist, and waist straps
Three strap points with quick-release buckles.
Offloading strap
A strap that helps take the arm’s weight off the neck.
Padded O-rings
Padding at the strap rings.
Hand therapy ball
A ball for the hand is included with the sling.
Specifications
- Manufacturer
- Coretech Orthopedics (Vive Health LLC)
- Model / SKU
- 670 Universal Arm Sling · SUP2101BLK
- Sizing
- One size; fits up to 16″ from elbow to edge, with an arm-length extender
- Materials
- Neoprene, nylon, polyester, spandex, foam
- Latex
- Latex-free
- HCPCS (PDAC letter)
- L3670
Specifications as published by the manufacturer. The prescription decides the exact model, size, and settings.
How to get it through a New York claim
Your treating provider decides what’s medically necessary. CityDME checks the referral, bills the carrier directly, and delivers.
The treating provider prescribes it
A claim always needs a prescription, and it decides the exact model and size or side. Send it with the claim type (workers’ comp or no-fault) and any claim details you have.
We review the referral the next business day
CityDME checks the order and claim details for completeness and lets the sender know if a document is missing. For workers’ comp items that need prior authorization, the Board-authorized prescribing provider submits the PAR through OnBoard; DME suppliers cannot.
We coordinate delivery
Once documentation is complete, we schedule delivery. Coverage and any patient cost remain subject to the claim, the applicable fee schedule, and payer review.
Common questions
How is this different from the 670 Abduction Sling?
The Universal Arm Sling (SUP2101BLK) has no abduction pillow. The 670 Abduction Sling (SUP2068BLK) adds a removable pillow that holds the arm at 15° of abduction. The prescription decides which one is supplied.
Does CityDME submit the workers’ comp prior authorization?
No. When an item requires prior authorization under New York workers’ comp, the Board-authorized prescribing provider submits the PAR through OnBoard. DME suppliers are not eligible to submit PARs, and CityDME does not submit them.
What do you need for a no-fault (car accident) claim?
The prescription, plus the claim number, carrier, accident date, and assignment-of-benefits paperwork so the no-fault carrier can be billed directly. If a document is missing from the referral, we let you know which one.
Which New York rules apply?
Equipment on a New York claim is billed under the workers’ compensation DME fee schedule, or the no-fault (Regulation 68) fee schedule for auto claims. A claim always needs a prescription, coverage depends on the claim and payer review, and for workers’ comp any prior authorization is provider-submitted through OnBoard.
General equipment questions? Call (855) 248-9363.
Product information sources
- Coretech: 670 Universal Arm Sling product page
- Coretech: 670 Universal Arm Sling brochure (PDF)
- PDAC coding letter, L3670 (PDF)
Product names and trademarks belong to their owners. Photos identify the model; this page is not medical advice.



