Unsp nondisp fx of fifth cervical vertebra, init for clos fx

This code signifies a fracture of the fifth cervical vertebra that is not displaced, meaning the bone fragments remain in their normal anatomical alignment. The specific nature of the fracture (e.g., transverse, comminuted) is not documented. This code is for the initial treatment of a closed fracture, where the skin remains intact.

This code is appropriate when documentation confirms a fracture of the C5 vertebra without displacement, but the specific type of fracture is not detailed. It should be used for the first encounter for treatment of this injury, provided there is no open wound communicating with the fracture site. Supporting documentation would include imaging reports (X-ray, CT) identifying a C5 fracture and a physician's note confirming it as nondisplaced and closed.

• Ensure documentation explicitly states "nondisplaced" and "closed fracture" for accurate code assignment.
• If the fracture type (e.g., burst, compression) is specified, a more specific code within the S12.4- category should be used.
• The "A" seventh character indicates an initial encounter for active treatment; subsequent encounters would require different seventh characters.