Below is a list summarizing the CPT codes for incision procedures on the neck (soft tissues) and thorax.
CPT Code 21501
CPT 21501 describes incision and drainage of deep abscess or hematoma of the soft tissues of the neck or thorax.
CPT Code 21502
CPT 21502 describes incision and drainage of a deep abscess or hematoma of the soft tissues of the neck or thorax, with partial rib ostectomy.
CPT Code 21510
CPT 21510 describes the thorax incision with the bone cortex opening for osteomyelitis or bone abscess.