2007 ICD-9-CM Procedure 02.99 Other 02.99 is a specific code that can be used to specify a procedure 02.99 contains 5 index entries View the full Volume 3 02.* hierarchy 02.99 excludes: chemical shock therapy (94.24) electroshock therapy: subconvulsive (94.26) other (94.27) Index entries containing 02.99: Operation bone NEC -- see category 78.4 skull NEC 02.99 brain NEC 02.99 cerebral (meninges) NEC 02.99 meninges (spinal) NEC 03.99 cerebral NEC 02.99 skull NEC 02.99