Left Back Wall Of Thorax Thorax Arterial Structure Right And Left Internal Mammary Arteries
The superior thoracic aperture found superiorly and the inferior thoracic aperture.
Left back wall of thorax. The chest wall has 10 layers namely skin superficial fascia deep fascia serratus anterior layer for ribs containing intercostal muscles and endothoracic fascia from superficial to deep. The lines cover the front side and back of the thorax. The bony skeletal part of the thoracic wall is the rib cage and the rest is made up of muscle skin and fasciae. S20222a is a valid billable icd 10 diagnosis code for contusion of left back wall of thorax initial encounterit is found in the 2020 version of the icd 10 clinical modification cm and can be used in all hipaa covered transactions from oct 01 2019 sep 30 2020.
The first step in understanding thorax anatomy is to find out its boundaries. Midsternal anterior median line. Clinical anatomy students learn to use imaginary lines and bony landmarks on the front and back of the thorax to describe locations of the anatomical structures. Contusion of left back wall of thorax initial encounter 2016 2017 2018 2019 2020 billablespecific code s20222a is a billablespecific icd 10 cm code that can be used to indicate a diagnosis for reimbursement purposes.
The thorax has two major openings.