Home > Medical Terms for Billing and Coding > J-CODES j-codes A subset of the HCPCS Level II code set with a high-order value of J that has been used to identify certain drugs and other items. Learn more about medical coding and billing, training, jobs and certification.
Growth and Yield-White pine is a long-lived tree commonly reaching 200 years if undisturbed; maximum age may exceed 450 years. It has a remarkable rate of growth compared to other pine and hardwood species within its range (20).eight growth of both planted and natural white pine is slow during the first 2 to 3 years. Afterwards, growth accelerates rapidly, peaking at an average annual rate of 1 m (3 ft) between 10 and 15 years on site index 80 (base 50 years) (6).
Leaves may be retained for as long as 15 years, depending upon the species. Mentioned below are some common coniferous trees: Pine Tree: The pine family consists of more than 100 species. Four types of leaves are borne in pine trees, viz. seed leaves, juvenile leaves, scale leaves and needle leaves. These conifers are long lived, some of which are known to survive for more than 1000 years.