@misc{indiciae37011927e8c8, title = {Development of the ICD-10 Procedure Coding System (ICD-10-PCS).}, author = {R F Averill and R L Mullin and B A Steinbeck and N I Goldfield and T M Grant}, year = {1998}, url = {https://pubmed.ncbi.nlm.nih.gov/10179251/}, note = {Source identifier: 10179251} }