Corrosion of first degree of back of right hand, sequela

This code indicates a first-degree burn, specifically a corrosion, affecting the back of the right hand. A first-degree burn involves only the outermost layer of skin (epidermis), typically presenting with redness, mild swelling, and pain, but no blistering. The "sequela" designation signifies that this code is used for complications or conditions that arise as a direct result of the original injury, after the acute phase of healing.

This code is appropriate when documenting a residual effect or late complication stemming from a first-degree corrosion to the back of the right hand. This could include persistent discoloration, scarring, or other long-term issues directly attributable to the initial injury, after the initial healing has concluded. It should not be used for the initial acute injury.

• Always ensure documentation clearly specifies "sequela" or a long-term effect of the original injury.
• Verify the laterality (right hand) and specific body part (back of hand) are accurately documented.
• Do not use this code for the initial encounter or active treatment of the acute corrosion; use an acute burn code instead.