L0637
The L0637 is the coding awarded to Lumbar-Sacral braces, or lower back braces, which meet certain qualifications. Any back brace with an L0637 coding must provide rigid support for the anterior and posterior (front and back). In addition to the front and back having rigid support, it must also provide a rigid lateral (or side) support. The the front and back of an L0637 orthosis should extend from the tailbone to the T-9 vertebra (mid back).