49465 Contrast injection(s) for radiological evaluation of existing gastrostomy, duodenostomy, jejunostomy, gastro-jejunostomy, or cecostomy (or other colonic) tube, from a percutaneous approach including image documentation and report The physician injects contrast via a percutaneous approach for the radiological evaluation of existing tubes (gastrostomy, duodenostomy, jejunostomy, gastrojejunostomy, or cecostomy). Image documentation and report are included in this procedure.
49465- is injection procedure for percutaneous gastrostomy and not for naso gastric tube
So only iam having the doubt