Corrosion of first degree of right knee, initial encounter

📋Clinical Description

This code describes a superficial burn injury to the right knee, characterized by redness and pain without blistering or skin breakage. It indicates damage limited to the outermost layer of the skin (epidermis) caused by a corrosive substance.

🎯When to Use

This code is appropriate for documenting the initial assessment and treatment of a chemical burn to the right knee that presents as a first-degree injury. It should be used when the patient is receiving active treatment for the corrosion.

💡Coding Tips

Ensure the documentation specifies "first degree" and "right knee" to support this code.
Verify the cause of the burn is a corrosive substance, not heat or electricity.
Append a subsequent encounter or sequela character for follow-up care or complications.

AI-generated reference — verify against official guidelines

Code Hierarchy

▲T24.521Corrosion of first degree of right knee

T24.521A(current)

Crosswalks

945.15ApproxICD-9

Same Category

T24Burn and corrosion of lower limb, except ankle and foot T24.0Burn of unsp degree of lower limb, except ankle and foot T24.00Burn of unsp degree of unsp site lower limb, except ank/ft T24.001Burn unsp deg of unsp site right lower limb, except ank/ft T24.001A