Puncture wound w/o foreign body of unsp part of thorax, init

This code signifies a penetrating injury to the chest wall caused by a sharp object, such as a needle or a small shard, that does not leave any foreign material embedded in the tissue. The injury is to an unspecified area of the thorax, meaning the precise location of the puncture is not documented or is generalized. This code is used for the initial treatment of such an injury.

Apply this code when a patient presents with a puncture wound to the chest, and the medical record explicitly states that no foreign body is present. This is appropriate for initial encounters where the wound is being assessed and treated for the first time. It is used when the specific anatomical site of the puncture within the thorax is not detailed.

• Ensure documentation clearly states "without foreign body" to justify this code.
• If a specific thoracic location (e.g., breast, chest wall) is documented, a more specific code should be chosen.
• Always verify the encounter type (initial, subsequent, sequela) to select the correct 7th character.