In the world of mental health, precision matters — and that’s where the ICD-10 F codes come in. This cheat sheet is your advanced clinical reference, organizing complex psychiatric diagnoses into clear, trackable categories. From mood disorders (F30–F39) to anxiety (F40–F48), psychosis (F20–F29), and beyond, each code gives structure to the chaos. It’s more than numbers — it’s a system designed to help professionals speak the same language and make accurate, evidence-based decisions.

But mastery comes with use. This cheat sheet isn’t just for memorizing codes — it’s for connecting real-world symptoms with correct classifications. It’s a tool for clinicians, therapists, students, and researchers who want speed, clarity, and accuracy at their fingertips. Whether in a clinical setting, academic paper, or patient care plan, the right code leads to the right path — and this sheet makes sure you never miss the mark.