Updated on: August 6, 2018

Coding and Documenting BAL: Use a Medical DRG, Not a Surgical DRG

By
Original story posted on: August 5, 2018

The author responds to a Talk Ten Tuesday listener's comments regarding the coding of bronchoalveolar lavage.

During the Talk Ten Tuesday broadcast on July 24, 2018, Stacey Elliott, an inpatient compliance specialist and a guest panelist on program, and I had a discussion regarding bronchoalveolar lavage (BAL). Stacey had a concern that we were being given instruction to take BAL to a PCS code which we conjointly did not feel represented the procedure accurately. This was leading to a surgical DRG instead of a medical DRG.  I weighed in and supported Stacey’s position.

A listener wrote in expressing offense on behalf of the AHA Coding Clinic®. I would like to clarify, lest there is any misunderstanding.

I am a physician, not a coder nor a clinical documentation integrity specialist. It is my opinion that providers aim to have documentation accurately portray the patients’ complexity and severity. I believe coding professionals try to accurately translate that documentation into the correct codes. Lastly, I am convinced the Coding Clinic does its due diligence trying to arrive at the best conclusion to incorporate into its coding guidance with the information it gets.

If a code does not represent a patient correctly, compliance demands to seek an alternative solution.  However, the logical solution to me is not necessarily to query a physician as to whether they actually sampled from the patient’s lung or bronchus, as was suggested by the listener (see bottom of article for potential wording). Asking this would make a provider wonder if the questioner was knowledgeable because this coding-clinical disconnect will not resonate with the provider. The disconnect relates to the lack of correlation between human anatomy and ICD-10-PCS body parts.

Stacey and I still assert that an isolated bronchoalveolar lavage, consisting of instilling fluid and aspirating it from the bronchial tree, is misrepresented by using a lung body part. Coding Clinic is one of our most valued ICD-10 resources, but it is not infallible. If the procedure never violates the bronchial wall (no incision or puncture is made, i.e., the lung tissue is never entered or disturbed), it is our opinion that a bronchial body part is most appropriate. That is the extent of how far the bronchoscope entered the patient and it should define the fourth character in the seven-character PCS code.

To me, the “I” in CDI stands for integrity. I do not believe that coders are intentionally misleading the government into paying for a surgical DRG. If one uses the 3M encoder with the keyword/phrase, BAL, the offered body parts are lung segments. If the procedure is derived starting with the correct root operation of drainage, both lung and bronchus body parts are accessible.

At this point in time, ending up with a procedure of the lung, one ends up in a surgical DRG. Typically, a surgical DRG has higher reimbursement than a medical DRG, so this could be construed as trying to increase revenue (not cool!). However, we determined that since many of these patients are ventilated, the DRG from which we are being diverted is often one with the specification of >96 hours of ventilation. Consequently, you might end up in a lower paying DRG!

If you code an encounter and end up with a DRG which does not accurately reflect the patient course, you should reassess. If you recognize it seems wrong, but you do nothing because you believe the official resource of coding truth led you there, you are permitting an error to stand uncorrected which could be misconstrued as fraudulent behavior.

Fortunately, this aspect may be a moot point. Barbara Houghtaling from Trinity Health pointed out after the podcast that the IPPS FY 2019 is proposing to recharacterize lung biopsies as typically non-OR procedures. The proposal will result in eliminating the surgical DRG/non-surgical DRG issue from the equation.

I will conclude by saying I am not telling you what you must do, how to code procedures, or to incite willful disregard of Coding Clinic advice. Coding is an art, not a science, and you should do the best you can to accurately portray the patient encounter.

If you must query a provider, here is some proposed verbiage:

Dear Provider,

Due to coding compliance rules, we must ensure we are coding your procedure correctly. Was the bronchoscopic procedure performed completely within the bronchial tree, or was the lung proper involved (e.g., lung biopsy, excision, or resection)? This allows us to determine whether it is a procedure involving the bronchi or the actual lung tissue. Very sorry for the inconvenience.

Regards,

CDIS

Remember, the patient should look as sick in the medical record as he looks in real life, no more and no less.

 

Program Note:

Listen to Dr. Remer every Tuesday on Talk Ten Tuesday, 10 a.m. ET.

Disclaimer: Every reasonable effort was made to ensure the accuracy of this information at the time it was published. However, due to the nature of industry changes over time we cannot guarantee its validity after the year it was published.
Erica E. Remer, MD, FACEP, CCDS

Erica Remer, MD, FACEP, CCDS has a unique perspective as a practicing emergency physician for 25 years, with extensive coding, CDI, and ICD-10 expertise. She was a physician advisor of a large multi-hospital system for four years before transitioning to independent consulting in July 2016. Her passion is educating CDI specialists, coders, and healthcare providers with engaging, case-based presentations on documentation, CDI, and denials management topics. She has written numerous articles and serves as the co-host of Talk Ten Tuesdays, a weekly national podcast. Dr. Remer is a member of the ICD10monitor editorial board, the ACDIS Advisory Board, and the board of directors of the American College of Physician Advisors.

Related Stories

  • Inspiration from the 2019 ACDIS National Conference Part II
    The author shares highlights from the annual conference. I am continuing my reporting on tidbits I learned at the Association of Clinical Documentation Improvement Specialists (ACDIS) annual conference in May. As I mentioned last week, I was honored to make…
  • Risk-Adjusted Reimbursement Déjà vu
    ‘Déjà vu’ is a French term describing the feeling that one has lived through the present situation before.  For most health information management (HIM) professionals, many aspects of risk-adjusted coding might give rise to the phenomenon, at least as it…
  • CDI in the UAE: Improvement Noted in Patient Care
    The AHIMA World Congress (AWC) team used gap analysis to report new opportunities for Al Ain Hospital in the UAE. EDITOR’S NOTE: Dr. Lo will be a guest speaker during today’s edition of Talk Ten Tuesdays, and he offered the…