2007 ICD-9-CM Procedure 77.27 Wedge osteotomy, tibia and fibula 77.27 is a specific code that can be used to specify a procedure 77.27 contains 4 index entries View the full Volume 3 77.* hierarchy Index entries containing 77.27: Coventry operation (tibial wedge osteotomy) 77.27 Operation Coventry (tibial wedge osteotomy) 77.27 Osteotomy (adduction) (angulation) (block) (derotational) (displacement) (partial) (rotational) 77.30 fibula 77.37 wedge 77.27 tibia 77.37 wedge 77.27