Tietze's disease

This code represents Tietze's syndrome, an inflammatory condition characterized by benign, painful swelling of one or more costochondral cartilages, typically affecting the second or third rib. It is a form of costochondritis, but specifically involves swelling.

Use this code when documentation explicitly states "Tietze's disease" or "Tietze's syndrome" and describes localized, painful swelling of the costochondral junctions. This diagnosis is often made after ruling out more serious cardiac or pulmonary conditions.

• Differentiate from unspecified costochondritis (733.6) which does not involve swelling.
• Ensure documentation specifies the presence of swelling to support this diagnosis.
• Consider additional codes for associated symptoms like chest pain if separately documented and treated.