Ask ten CDI leaders what separates a CDS I, II, and III, and you’ll probably get ten different answers.
That’s the problem.
In many programs, advancement is still tied more to time in the role than demonstrated competency. Stay long enough, hit your review cycle, and you move up a level. But time in the seat doesn’t always translate to stronger clinical judgment.
I’ve worked with seasoned CDS IIIs who stop at the first CC/MCC they find, and with newer specialists who identify complex clinical validation opportunities others miss. A title tells you that someone was promoted. It doesn’t necessarily tell you what they can do when cases get complicated.
We’re measuring output, not judgment
Query rate. Response rate. Review volume. These are important metrics, and CDI leaders should track them, but they don’t tell the whole story. They don’t explain why a specialist performs the way they do or the impact they have on improving overall provider documentation.
A high query rate might reflect strong clinical reasoning, or it might reflect someone querying everything that looks remotely questionable. On a dashboard, those specialists may look the same. In practice, they’re not.
Training still varies widely
Some CDI specialists receive structured education, ongoing feedback, and competency-based development. Others learn by shadowing a colleague, reviewing a few cases and query templates, and figuring the rest out as they go.
The challenge isn’t intelligence. It’s that many specialists are never truly taught the clinical reasoning behind the work. You can provide a query template. You can’t provide judgment without education, practice, and feedback.
The gaps are often invisible
Most CDI leaders care deeply about developing their people. But without a competency framework, it can be difficult to identify exactly where someone’s strengths and opportunities lie.
Is a specialist struggling with sepsis validation? Malnutrition? Encephalopathy? Provider engagement? Without a way to objectively assess those skills, we’re often left managing productivity metrics instead of competency.
Certifications matter, but they’re not the whole picture
Organizations like ACDIS and AHIMA have done tremendous work establishing professional standards, and certifications such as CCDS and CDIP are valuable achievements.
But certification is a milestone, not a destination. It demonstrates knowledge at a point in time. It doesn’t automatically measure how someone applies critical thinking, clinical judgment, and problem-solving in complex real-world cases.
What if advancement was tied to demonstrated expertise?
Instead of focusing primarily on tenure, what if CDS levels reflected increasing degrees of competency, independence, and influence?
A CDS II might consistently manage complex reviews independently. A CDS III might mentor others, navigate highly ambiguous cases, and serve as a trusted clinical resource for both providers and peers. Those are skills that can be observed, developed, and measured.
The best programs think differently
The strongest CDI programs I’ve seen don’t treat competency as something achieved during onboarding or during an annual evaluation. They treat it as an ongoing process.
They use real-world scenarios to assess clinical reasoning, identify knowledge gaps, and support continuous development. They recognize that expertise is built over time through deliberate learning, not simply accumulated through years of experience.
The real question
The specialists I’ve seen struggle aren’t lacking ability. More often, they’re lacking a clear framework that shows them where they are, where they need to grow, and how to get there.
That’s a gap we can address.
I’ve always believed CDI professionals deserve a clear path for growth, one that helps them understand where they are today, what skills they need to develop next, and what it takes to reach the next level. Whether someone is brand new to CDI or working toward advanced practice, leadership, and mentorship roles, career progression shouldn’t be left to chance.
If you’re looking at your CDS I, II, and III structure and wondering whether it reflects actual capability or simply time served, you’re asking the right question.
When we provide a structured roadmap for competency development, advancement becomes less about tenure and more about demonstrated clinical judgment, critical thinking, and real-world performance. That’s a win for CDI professionals, healthcare organizations, providers, and ultimately the patients we serve.
And that’s a conversation worth having.
