Within ICD-9-CM, you may select codes Home Â» Coding Â» ICD-9-CM: NOS vs. NEC. ICD-9-CM: NOS vs. NEC. By John Verhovshek In Coding. NOS codes are never favored, and claims submitted with such diagnoses may be rejected for lack of medical necessity and/or specificity.
The muscle diagram on InnerBody.com shows the entire human body with a number of specific muscles marked by green dots. The two-dimensional interactive map is divided into a number of muscle areas for closer examination. Areas include the head and neck, chest and upper back, leg and foot, and arm and hand.
I really like Figure 12.5. It shows the structure of a muscle fiber, and it also shows the sarcomere, in the relaxed position and in the contracted position. The source of this image is the text for our class: Mader, Syliva S. Human Biology. New York, NY: McGraw-Hill (2008).