This is the first of the three columns in the MDM table, and for most clinicians it is the most undercounted. It asks a simple question: how many problems did you address at this visit, and how complex are they? Get this column right and it carries a surprising number of ordinary visits to a level 4 on its own. The companion overview of medical decision making shows how this column fits with the other two.

The Word That Does All the Work: Addressed

The key word in this column is addressed. A problem is addressed when you evaluate, treat, or manage it during the encounter. Documenting that a problem exists is not the same as addressing it. Listing diabetes in the past medical history does nothing for this column. Writing that you reviewed the patient's glucose control, judged the diabetes stable on current therapy, and continued treatment is addressing it, and it counts.

This distinction is where most undercoding on the problems column happens. The work is usually being done in the room. The note simply does not say so in a way the coding system can recognize. Naming each problem you handled, and its status, is the entire task.

The Four Levels of Problem Complexity

The column scores from straightforward to high. Here is the plain-language version of each tier.

Practical tip: two stable chronic illnesses reach level 4
A stable chronic illness is a long-term condition (expected to last at least a year, or until death) that is at its treatment goal and not currently worsening: well-controlled hypertension, type 2 diabetes at target, stable hypothyroidism. Two of them, actively addressed at the same visit, meet moderate complexity on the problems column by themselves, which supports a level 4 (99214 established, 99204 new). You do not need an acute problem to get there. Contrast two situations to see why the column rewards complexity rather than effort: a patient seen only for a common cold is one self-limited problem, straightforward, a level 2; a patient whose type 2 diabetes is uncontrolled, requiring a change in therapy, is itself a moderate-to-high problem and on its own can support a level 4. What matters is the number and severity of the problems you genuinely addressed and documented, not how long the visit felt.

The Tiers Clinicians Misjudge Most

Three categories on this column are worth understanding precisely, because they routinely get scored too low.

Stable versus exacerbated chronic illness. A stable chronic illness at goal is low complexity on its own. The same illness with an exacerbation, progression, or a treatment side effect is moderate. The difference is not the diagnosis, it is the status you document. "Type 2 diabetes, stable at goal" is low. "Type 2 diabetes with worsening control, adjusting therapy" is moderate. Say which one is true.

The new problem with an uncertain prognosis. One undiagnosed new problem whose outcome is genuinely unclear is moderate complexity by itself, even before you have a diagnosis. A new breast lump, an unexplained weight loss, or a new neurologic symptom under workup all qualify while the prognosis is uncertain. Document that the problem is new, undiagnosed, and being worked up.

The acute illness with systemic symptoms. An acute illness that is making the whole patient sick, with fever, malaise, or systemic involvement, is moderate, a step above an acute uncomplicated illness. Pneumonia with systemic symptoms is not the same as a simple upper respiratory infection, and the note should reflect the difference.

What to Write for the Problems Column

Name every problem you addressed and its status. A single clear line does it: "Managed hypertension and type 2 diabetes; both at goal on current therapy. Adjusted metformin dosing given recent weight change." That is two stable chronic illnesses, explicitly addressed, which is moderate complexity on this column. If a problem is worsening, new and undiagnosed, or systemic, say so in those words, because each of those raises the tier.

The test for any note is simple. Could a coder read your assessment and tell, without guessing, how many problems you addressed and how sick the patient is? If yes, this column will score what the visit earned. If the problems are buried in the history or left implied, it will not.

See also
The data column and the risk column are the other two elements; you need two of the three at a given level. The guide on choosing your level covers the documentation mistakes that most often cost a level.

Sources and Further Reading for This Chapter

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