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).
it was the white pine that brought loggers to this area in the late 1880s and provided the lumber that built the homes of our great grandparents over the next 100 years the number of white pines decreased by 75 percent today people deer and forest pests put pressure on white pine populations white pines usually need protection from deer disease insects and competing vegetation planting and pruning techniques can improve survival of white pines