Subluxation of unspecified lumbar vertebra, sequela

This code signifies a long-term or late effect resulting from a previous, unspecified subluxation of a lumbar vertebra. It indicates that the patient is experiencing ongoing symptoms or complications directly attributable to that past spinal displacement, where the specific lumbar level was not documented.

Apply this code when documentation clearly links a current condition or symptom to a prior, unspecified lumbar subluxation that has resolved but left residual effects. This is appropriate for chronic pain, instability, or neurological deficits that are sequelae of the original injury, and the initial injury itself is no longer acute.

• Always ensure the documentation explicitly states the condition is a "sequela" or "late effect" of a previous subluxation.
• This code requires a seventh character "S" for sequela, indicating the long-term nature of the condition.
• Avoid using this code for acute or current subluxations; those require codes from the initial encounter or subsequent encounter categories.