A malignant lesion of the forehead measuring 1.0 cm was removed. The operative report states skin margins are 1.1 cm on all sides. Layered closure of 3.5 cm was performed. How is this coded?

Boehm’s spiral model is an adaptable model. It can support both change avoidance and change tolerance. Because, this model assumes that changes are a result of project risks and includes explicit risk management activities to reduce these risks by each loop in the spiral. Each loop in the spiral is split into four sectors.

Explanation:

that is the ri8 ans.