2007 ICD-9-CM Procedure 92.22 Orthovoltage radiation 92.22 is a specific code that can be used to specify a procedure 92.22 contains 3 index entries View the full Volume 3 92.* hierarchy 92.22 also known as: Deep radiation [200-300 KVP] Index entries containing 92.22: Therapy radiation 92.29 deep (200-300 KVP) 92.22 high voltage (200-300 KVP) 92.22 orthovoltage 92.22