Contusion of left index finger w damage to nail, subs encntr

This code describes a bruise to the left index finger that specifically involves injury to the fingernail or nail bed. It indicates that the patient is presenting for follow-up care after the initial treatment of this injury.

This code is appropriate for encounters where a patient is receiving ongoing care for a contusion of the left index finger with associated nail damage, such as wound checks, dressing changes, or evaluation of healing. It should be used after the initial encounter for the injury has already been coded.

• Ensure documentation specifies the left index finger and involvement of the nail.
• Verify that the encounter is for subsequent care, not the initial treatment.
• Do not use for open wounds, fractures, or dislocations; select a more specific code if those conditions are present.