2007 ICD-9-CM Procedure 92.23 Radioisotopic teleradiotherapy 92.23 is a specific code that can be used to specify a procedure 92.23 contains 10 index entries View the full Volume 3 92.* hierarchy 92.23 also known as: Teleradiotherapy using: cobalt-60 iodine-125 radioactive cesium Index entries containing 92.23: Cobalt-60 therapy (treatment) 92.23 Teleradiotherapy cobalt-60 92.23 iodine-125 92.23 radioactive cesium 92.23 radioisotopes NEC 92.23 Therapy cobalt-60 92.23 gamma ray 92.23 radiation 92.29 radioisotope (teleradiotherapy) 92.23 radioisotope, radioisotopic NEC 92.29 teleradiotherapy 92.23 radium (radon) 92.23