Excludes2 relationship
What we found
Yes, when both are documented.T81.596A carries an Excludes2 note covering T83.0: “obstruction or perforation due to prosthetic devices and implants intentionally left in body (T82.0-T82.5, T83.0-T83.4, T83.7, T84.0-T84.4, T85.0-T85.6)”
Excludes2 marks distinct conditions — both may be reported when both are documented.
What to review
Report both only when the documentation supports both conditions; otherwise report the one documented.
Why it matters
An Excludes2 note means the excluded condition is not part of the code above it, but a patient can have both. Report both when both are documented.
Source / rule
CMS ICD-10-CM tabular instructional notes