Imaging code has the character for contrast/qualifier. These codes in the imaging section describe procedures and diagnostic as part of the ancillary subsection, where it consist of 2,934 codes. In addition, the fifth character is contrast, while character 6 and 7 are qualifiers in the ICD-10-PCS coding procedures.
Explanation:
Isotonic contractions generate force by changing the length of the muscle and can be concentric contractions or eccentric contractions. A concentric contraction causes muscles to shorten, thereby generating force. Eccentric contractions cause muscles to elongate in response to a greater opposing force.
Dermis I believe is responsible
