Pnctr w/o fb of l little finger w damage to nail, sequela

This code signifies a healed or chronic puncture wound on the left little finger that initially did not involve a retained foreign body. The key feature is the lasting damage to the nail, indicating a sequela of the original injury rather than an acute event. This implies ongoing issues or a permanent change to the nail structure due to the past puncture.

Use this code when documenting follow-up care for a patient who previously sustained a puncture wound to the left little finger, and the wound has healed, but there is persistent or permanent damage to the nail (e.g., deformity, discoloration, onycholysis). This code is appropriate for chronic conditions or late effects directly attributable to the original puncture.

• Ensure the documentation clearly states "sequela" or indicates a chronic/healed condition with residual nail damage.
• Verify the laterality (left) and specific digit (little finger) are accurately documented.
• Do not use for acute injuries; an acute puncture wound would use a code from the S61.32- or S61.34- series.