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).
A slow growing native conifer, Table-Mountain pine is a small tree, usually with a crooked trunk, only reaching 25 feet in height in the first 20 years of development. The oldest known tree is 227 years and can be found in southwest North Carolina.Pinus pungens grows up to 60 feet, most are around 50 feet tall.n evergreen native conifer, Shortleaf pine has the widest distribution of any southeastern pine species. It commonly attains 100 feet in height and 2 to 3 feet in diameter. A straight single trunk supports a narrow, conical to pyramidal or flat topped crown.