Mental Health and the Cost of Categorization

When we talk about mental health, we often treat a lot of things as settled that don’t actually hold up that way, especially when you look closely at how the system actually works.

We talk about the need for more professionals in this field, more access, more resources, and more support. Generally, the system is framed as something we need more of, not something we need to question too closely.

But what if the system we’ve built to help people with mental health challenges has also developed into something that facilitates misinterpretation, assumptions, false expectations, prejudice, and discrimination?


The field of mental health depends heavily on categorization. When a person reports a collection of experiences, behaviors, emotions, thoughts, and symptoms, those experiences are compared by a professional against existing diagnostic criteria. Then the person is assigned to the category that appears to fit best. We call that category a diagnosis.

The process of getting a diagnosis is generally presented as objective, scientific, and evidence-based, but the underlying mechanism is still categorization.

Once a diagnosis exists, things can shift really quickly. Providers may open a medical chart and see diagnoses that have already been assigned before they ever meet the person. Insurance companies see the diagnosis, not just the individual, and decisions get filtered through what that label is assumed to mean. Courts encounter the same information and are still required to make decisions that can have life-altering consequences, even though mental health is not their area of expertise.

At that point, the category does not just describe what someone has experienced. It starts to shape what other people expect from them. It can influence how their behavior is interpreted, what risks are assumed, and what explanations are considered “reasonable” for what they are going through. If the category is off, even slightly, those assumptions can travel through systems that were never actually evaluating the person in front of them.

At some point, it becomes worth asking whether diagnoses function solely as tools for understanding, or whether they also function as stereotypes.

A diagnosis tells us that a person has been placed into a category. What it does not tell us is how much useful information that category actually contains.

Take depression, for example. People can arrive at the same diagnosis through grief, trauma, poverty, abuse, chronic illness, isolation, discrimination, chronic stress, or countless other circumstances. If all of those experiences can fit under the same label, what have we actually learned about the person beyond the fact that they are struggling?

The diagnosis gives us a place to start. It does not give us understanding.


Once a category is assigned to a person, it becomes easier to respond to the category than to the conditions that produced it the first place.

If someone is grieving multiple losses, the goal should not simply be to reduce the symptoms of grief. If someone is overwhelmed by poverty, instability, abuse, or trauma, the goal should not simply be to reduce the symptoms of those experiences. Yet once a diagnosis is assigned, it can become surprisingly easy to shift our attention toward managing the category rather than addressing the circumstances that produced it.

If we aren’t careful, categorization can narrow our focus so much that we end up treating the label while leaving the underlying problem untouched.

Inside mental health settings, diagnosis can function as a way to organize complexity so that support can actually happen. Outside of those settings, and sometimes adjacent to them, the same categories can become rigid. They can follow a person into systems like insurance, courts, child protection, or employment, where they are no longer used to understand context, but to make decisions that may limit flexibility, access, or credibility.

From the outside, the system can look like it works on paper. For the individual living inside it, those same categories can become barriers that shape what is believed, what support is available, and how much room there is for nuance.


The more I think about it, the more I wonder whether leaders in mental health have adequately examined the risks that come with categorization. We readily acknowledge that categories can influence perception in other areas of society. We talk about bias, assumptions, prejudice, and discrimination all the time.

What I am less certain about is whether we are willing to look closely at what happens when categorization stops helping us understand people and starts speaking for them instead. Is our mental health system due, or even ready, for a substantial and meaningful change?


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