Instructor’s Guide for ICD-9-CM Diagnostic Coding and ...

Code 64721 is the appropriate code to report the carpel tunnel release; however, there is no specific code for fat pad coverage of the median nerve. If the size of the fat pad and the amount of work involved are significant, then modifier 22, Increase Procedural Services, may be appended to code 64721. ................
................

In order to avoid copyright disputes, this page is only a partial summary.