Minor contusion of right kidney, sequela

This code indicates a persistent or late-occurring complication resulting from a previously sustained, mild bruise to the right kidney. It signifies that the initial kidney injury was minor, but its long-term effects are now being addressed.

This code is appropriate when a patient presents with ongoing symptoms or conditions directly attributable to a past minor contusion of the right kidney, after the initial acute phase of the injury has passed. Examples include chronic pain, hydronephrosis, or other functional impairments identified months or years after the initial trauma.

• Always ensure documentation clearly links the current condition to the previous minor right kidney contusion.
• Verify that the "S" seventh character is appropriate, indicating a sequela, not an initial encounter or subsequent encounter for active treatment.
• Code any associated current symptoms or conditions in addition to this sequela code.