Unsp injury of musc/fasc/tend lower back, sequela

This code signifies the long-term effects or complications arising from an unspecified injury to the muscles, fascia, or tendons in the lower back region. It indicates that the initial acute injury has resolved, but residual issues persist. These sequelae can include chronic pain, weakness, limited range of motion, or other lasting impairments.

This code is appropriate for documenting a patient's current condition when it is a direct consequence of a previous, unspecified lower back muscle, fascia, or tendon injury. It should be used when the acute phase of the original injury has passed, and the patient is being treated for the chronic or residual effects. Examples include chronic low back pain attributed to an old strain or sprain, or persistent stiffness following a past, unspecific muscle tear.

• Always sequence this code after the code(s) for the specific sequela being treated (e.g., chronic pain).
• Ensure the medical record clearly documents the link between the current condition and the prior, unspecified lower back injury.
• Avoid using this code for acute injuries; instead, use the appropriate acute injury codes.