Coding

Electronic Health Records, Autocoding, and Ewe: Don’t Be a Sheep!

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References

For purposes of examination, 9 body areas are recognized in the 1995 guidelines,3 along with more than a dozen organ systems of which the skin is of most interest to dermatologists.

According to the 1995 guidelines,3 the extent of examinations performed and documented is dependent upon clinical judgment and the nature of the presenting problem(s) and range from focused examinations of single body areas to general multisystem or complete single organ system examinations. Specific abnormal and relevant negative findings of the examination of the affected or symptomatic body area(s) or organ system(s) should be documented. Although a notation of normal is sufficient, abnormal without elaboration is insufficient, and abnormal or unexpected findings of the examination of the unaffected or asymptomatic body area(s) or organ system(s) should be described. The medical record for a general multisystem examination should include findings involving approximately 8 or more of the 12 organ systems.

An expanded problem focused examination under the 1995 guidelines could be as simple as “Scar on cancer excision site on left cheek soft and supple. No cervical adenopathy.” There is some confusion regarding detailed examinations, and one consultant went as far as calling the guidelines “vague,”5 while others such as a Medicare intermediary make a quantum leap that if a comprehensive general system examination includes 8 to 12 organ systems, one step below should include 2 to 7 organ systems.6 In essence, the payer makes the rules here.

1997 Guidelines

According to the 1997 documentation guidelines, count bullets that are examination elements, which can be either general or single organ system.4 (A table showing the bullets for the examination elements is available from the CMS.4) For each type of examination, apply the following: problem focused examination requires 1 to 5 elements identified by a bullet, expanded problem focused examination needs at least 6, detailed examination requires at least 12, and comprehensive examination requires all elements identified by a bullet with documentation of every element in each box with a shaded border and at least 1 element in each box with an unshaded border.4 Although you may do more writing when using the 1997 guidelines, you can easily count up bullets and these guidelines are amenable to template examinations on paper and obviously easily coded into EHR software that will do the bullet counting for you.

Unfortunately, this is where a ewe becomes a sheep, ripe for hunting for a number of reasons. First, just because you documented an E&M service does not mean it is medically necessary. Do you really need vital signs for every visit? If you are a meaningful EHR user working on penalty avoidance, you may capture examination data for meaningful use that is not medically necessary but cannot be parsed out by the autocoder in your EHR. As a result, simply do a quick manual audit of your notes to see if you are overcoding, which becomes second nature if you do it often.

The second trap, which brings us back to modifier -25, is when you perform a procedure the same day as your E&M or vice versa. Every procedure we do within the Resource-Based Relative Value Scale contains preservice time, which includes review of materials relevant to the procedure, examination of the area, and all preparation (eg, marking, time out, anesthesia, scrub and drape) before the surgery begins. The detailed vignettes are available to those involved in the Relative Value Scale Update Committee process and to the rest of the world in a subscription product called the RBRVS DataManager Online, which is produced by the American Medical Association. Unfortunately, the American Medical Association is not accepting new subscriptions to this product, as it has decided to outsource most of its coding resources to Optum360, one of the many arms of UnitedHealth Group, and will not have a replacement product until after June 30, 2016.7

In essence, if you (and your EHR) are counting bullets and then treating the body area in question, you are double-dipping, as the examination of the area is included in the procedure. So if you are heading toward a CPT 99213-25 with 6 bullets, one of which is on the left arm, and you perform a 0- or 10-day global procedure on that arm, you are down to 5 bullets, which drops your level of examination to problem focused. Remember, you need only 2 of 3—history, examination, and decision making—to be at or above that need for that particular level of reporting. If only one of your history or decision making is at or above the needed level for a 99213, the loss of a single bullet drops you down to a 99212! An audit where a handful of medical records are pulled and a request for money back on the universe of payments the insurer has paid is always unpleasant and you should, if you get a request for same, follow all the rules and timelines outlined by the payer. If you knowingly behaved in a risky fashion, consult a good attorney.

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