A14 year-old boy was thrown against the window of the car on impact. the resulting injury was a star-shaped pattern cut to the top of his head. in the ed, the md on call for plastic surgery was asked to evaluate the injury and repair it. the total length of the intermediate repair was 5+4+4+5 cm (18 cm total). the star-like shape allowed the surgeon to pull the wound edges together nicely in a natural y-plasty in two spots. what cpt® code is reported for the repair?

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the nitrogen cycle provides nitrogen to the ecosystem from the atmosphere, ground and oceans. nitrogen is an important component of complex molecules such as amino acids and nucleotides, which lead to the creation of proteins and dna, the building blocks of all life. plants absorb nitrogen in the form of ammonium, nitrate ion and, on rare occasions, as amino acids. animals receive nitrogen necessary for biological processes from feeding on living or dead organic matter.