When documentation includes a sequela, what should be coded?

When documentation includes a sequela, what should be coded?

• A. The residual functional status or sequela.
• B. The original disease only.
• C. No code.
• D. Only symptom relief.

Answer: (A)

When a sequela is documented, code the residual condition—the ongoing functional status that remains after the acute illness or injury. The sequela represents the current, lasting effect of the prior disease, so the code should reflect that residual condition rather than the original acute event if it’s no longer present. For example, a patient with persistent paralysis after a stroke should be coded for the sequela of the cerebrovascular disease, not just the initial stroke. Coding only the original disease would overlook the patient’s current health status, and coding no condition would miss the documented residual impact.

When a sequela is documented, code the residual condition—the ongoing functional status that remains after the acute illness or injury. The sequela represents the current, lasting effect of the prior disease, so the code should reflect that residual condition rather than the original acute event if it’s no longer present. For example, a patient with persistent paralysis after a stroke should be coded for the sequela of the cerebrovascular disease, not just the initial stroke. Coding only the original disease would overlook the patient’s current health status, and coding no condition would miss the documented residual impact.