2007 ICD-9-CM Procedure 11.42 Thermocauterization of corneal lesion 11.42 is a specific code that can be used to specify a procedure 11.42 contains 5 index entries View the full Volume 3 11.* hierarchy Index entries containing 11.42: Cauterization -- see also Destruction, lesion, by site cornea (fistula) (ulcer) 11.42 pannus (superficial) 11.42 Destruction lesion (local) cornea NEC 11.49 by electrocauterization 11.42 thermocauterization 11.42 Electrocautery -- see also Cauterization corneal lesion (ulcer) 11.42