2007 ICD-9-CM Procedure 22.19 Other diagnostic procedures on nasal sinuses 22.19 is a specific code that can be used to specify a procedure 22.19 contains 4 index entries View the full Volume 3 22.* hierarchy 22.19 also known as: Endoscopy without biopsy 22.19 excludes: transillumination of sinus (89.35) x-ray of sinus (87.15-87.16) Index entries containing 22.19: Endoscopy nasal sinus 22.19 sinus, nasal 22.19 Procedure -- see also specific procedure diagnostic NEC nose, nasal 21.29 sinus 22.19 sinus, nasal 22.19