2007 ICD-9-CM Procedure 10.31 Excision of lesion or tissue of conjunctiva 10.31 is a specific code that can be used to specify a procedure 10.31 contains 7 index entries View the full Volume 3 10.* hierarchy 10.31 also known as: Excision of ring of conjunctiva around cornea 10.31 excludes: biopsy of conjunctiva (10.21) Index entries containing 10.31: Destruction lesion (local) conjunctiva 10.32 by excision 10.31 Excision conjunctival ring 10.31 lesion (local) conjunctiva 10.31 ring of conjunctiva around cornea 10.31 Grattage, conjunctiva 10.31 Peridectomy 10.31 Peritectomy 10.31