AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2015 Issue 3; Ask the Editor
Excision of Mitrofanoff Polyp
The patient had previously undergone a Mitrofanoff procedure and now presents with Mitrofanoff channel polyps. The polyps were excised via cystourethroscope, and the surgeon documented “three fairly large polyps in the Mitrofanoff channel.” For the procedure, is the body part the appendix or the urinary system? What is the appropriate procedure code for excision of Mitrofanoff channel polyps? During a Mitrofanoff procedure, the appendix is used to create a conduit between the skin surface and the urinary bladder (neo-urethra). ...
Subscribe or sign in to view the full article.
Article Overview
This premium coding article discusses how to approach a Mitrofanoff channel polyp excision in ICD-10-PCS after a patient has previously undergone a Mitrofanoff procedure. It is aimed at inpatient procedural coders and coding educators who need to understand the general coding context, the body-part concept involved, and the official guidance referenced by the article.
Why This Topic Matters
Mitrofanoff-related procedures can be difficult to code because the surgically created channel does not map neatly to the original anatomy. This article helps coders identify the applicable ICD-10-PCS framework and understand the official guidance source cited in the discussion.
What You Will Learn
- How the article frames coding for Mitrofanoff channel polyp excision
- The general ICD-10-PCS body-part concept discussed for this procedure
- Which published coding guidance the article cites as supporting context
- The procedure code referenced by the article
Who Should Read This
- Inpatient coders
- Coding educators
- Clinical documentation improvement specialists
- Urology coding staff
Codes Discussed
Subscribe or sign in to view the full article.


Quick, Current, Complete - www.findacode.com