This publication provides definitions and payment information on the following code sets:  International Classification of Diseases, Ninth Edition, Clinical Modification (ICD-9-CM);  International Classification of Diseases, Tenth Edition, Clinical Modification (ICD-10-CM);  International Classification of Diseases, Tenth Edition, Procedure Coding System (ICD-10-PCS);  Current Procedural Terminology (CPT); and.  Healthcare Common Procedure Coding System (HCPCS).
1 tRNA-This RNA type is a small chain of about 80 nucleotides. 2  As the name suggests, tRNA transfers specific amino acid molecules to a growing polypeptide chain. 3  The tRNA has a clover leaf model with 5 arms each with a specific function.
Types of Nucleic Acids The two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA is the genetic material found in all living organisms, ranging from single-celled bacteria to multicellular mammals.