2007 ICD-9-CM Procedure 77.88 Other partial ostectomy, tarsals and metatarsals 77.88 is a specific code that can be used to specify a procedure 77.88 contains 2 index entries View the full Volume 3 77.* hierarchy Index entries containing 77.88: Clayton operation (resection of metatarsal heads and bases of phalanges) 77.88 Operation Clayton (resection of metatarsal heads and bases of phalanges) 77.88