Query NDC TISS CCI endoscopic

Cross-checking of complication dx of Bronchoscopy/Laryngoscopy (779) vs TISS28 item 43 "Endoscopy (any type of scope) in the ICU".

TISS28 entry 43 without Bronchoscopy/Laryngoscopy dx

TISS28 refers to any scope, so dx 779 is not required at the same time. and dx797.

Bronchoscopy/Laryngoscopy dx without TISS28 entry 43

Is there a scenario where this would be allowed? "I just looked up Laryngoscopy [1]. It doesn't seem to require any endoscopy." That would mean if a laryngoscopy was done, a fill endoscopy might not have been. If this were possible, this check would give false-positives. If not possible then this half of the test could be implemented. Template:Potential ChangeTemplate:Discussion