Coder's Cranium / General

Learn the Keys to Properly Coding MACE, Mitrofanoff, and More

You’ll be able to report anastomosis with some procedures and not others.

If your urologist sees pediatric patients you may occasionally run across some procedures that you’re not used to coding.  When your urologist performs a Malone antegrade colonic enema (MACE), a Mitrofanoff procedure, or a Monti procedure, you might be left scratching your head over the proper code choice.  Follow this expert guidance to ensure you’re reporting the proper codes for every pediatric surgery your urologist performs.

Differentiate MACE and Mitrofanoff Before Coding

The MACE and Mitrofanoff procedures are similar, as both are used mainly in pediatric patients and involve similar anatomy, which makes coding for them a challenge.

MACE: For the MACE procedure, the physician uses the appendix or other small section of bowel to create an opening attached to the skin (a cutaneous stoma) to be used to irrigate antegrade with a catheter fecal matter from the colon.  “The MACE is generally a pediatric procedure used on children, but could also be used on adults, with chronic constipation or fecal incontinence.  Usually these diagnoses are found in children who are born with spina bifida or other neurological abnormalities,” explains Janell Glascock, CCS, CPMA, certified coding specialist for the Indiana University Health Physicians, Urology Department in Indianapolis.

For the MACE procedure you will first report 50845 (Cutaneous appendico-vesicostomy), says Christy Shanley, CPC, billing manager for the University of California, Irvine Department of Urology. Append modifier 52 (Reduced services) because the urologist is doing part of an appendicovesicostomy (isolating the appendix but doesn’t remove it from the large bowel).  Then, report 44680-51 (Intestinal plication [separate procedure]; multiple procedures) for the plication of the bowel, Shanley says.

Mitrofanoff: “The Mitrofanoff [procedure] can also use the appendix, or other small bowel if the appendix is not available, and attaches...

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May 20, 2011
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Sharpen Your Colonic Polyp Vocabulary With These Tips

Not all patients who present to the office with colon polyps will be diagnosed with colon cancer. This second-leading cause of cancer-related deaths in the US usually begins as small, benign adenomatous lump, and becomes cancerous overtime.

Colon cancer, or colorectal cancer as it’s regularly known, is a cancer which starts in the large bowel portion of the gastrointestinal (GI) system. Because it comes in many forms and symptoms, coding the definitive diagnosis might be risky. Guard your practice’s deserved dollars with these 3 tips.

1. Don’t Go Looking For ‘Benign’, ‘Malignant’

Whether or not you’re dealing with a full-blown colorectal cancer, you should be looking at the different terms used to describe benign or malignant colonic polyps. Some of these include:

  • Adenomas including tubular adenomas and tubulovillous adenomas
  • Hyperplastic polyps
  • Inflammatory polyps
  • Familial adenomatous polyposis, a rare hereditary disorder that causes hundreds of polyps in the lining of the colon beginning in the teenage years. If this is left untreated, the patient becomes high risk to develop colon cancer.
  • Hereditary nonpolyposis colorectal cancer, a hereditary disorder that causes an increased risk of developing colon cancer.

But first, you have to accomplish the task of determining — without a doubt — if a polyp is benign or malignant. If you think you would find the clues in the pathology report (PR), think again. Usually, the PR will not use the term “benign” or “malignant.” However, it will use a description that points to the usual behavior of the polyp. It’s up to you to interpret those descriptions into benign or malignant.

Experts advise that you always wait for the pathology report to come back before deciding on a particular ICD-9. Even the gastroenterologists, themselves, usually defer to the pathology report before making a recommendation.

2....

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March 31, 2011