Torus fracture of upper end of unspecified ulna, sequela

This code signifies a torus, or buckle, fracture affecting the proximal portion of the ulna, where the bone cortex buckles rather than breaks completely. The "unspecified" nature indicates the laterality (left or right) is not documented, and "sequela" denotes that this code is used for complications or conditions arising directly from the initial fracture after the acute phase of healing has passed.

Apply this code when documenting a long-term consequence or residual condition directly attributable to a torus fracture of the upper ulna, where the specific side of the body is not specified in the medical record. This is appropriate for follow-up encounters addressing issues like malunion, nonunion, chronic pain, or functional limitations stemming from the original injury.

• Ensure the documentation clearly links the current condition to a previously sustained torus fracture of the upper ulna.
• Only use the "S" seventh character for sequelae codes when the acute phase of the original injury has concluded.
• Avoid using this code if the laterality (left or right ulna) is specified in the medical record; a more specific code would be required.