Wiki Dx code for retroperitoneal air

[coder25]

Good morning,

The patient has retroperitoneal air, confirmed by CT, following a colonoscopy, and this was diagnosis the doc gave for final diagnosis on discharge summary. What ICD 9 code would I use for this?

Thanks.

 

[~*Audra*~]

the ladies in my office all agree that 787.3 or 787.99 would work.