China’s first diagnostic standard for occupational PTSD marks a milestone in the legal recognition of psychological trauma

Post-traumatic stress disorder (PTSD) has long been recognized as a serious consequence of traumatic exposure, yet its status as an occupational condition has varied considerably across countries. A new article published in General Psychiatry examines China's introduction of GBZ 337–2025 Diagnostic Standard for Occupational Post-Traumatic Stress Disorder, the country's first national diagnostic standard to formally recognize occupational PTSD among emergency responders, including police officers, firefighters and healthcare workers. The policy represents a major step towards integrating psychological trauma into China's occupational injury protection system.

The article traces the evolution of PTSD awareness in China, from its introduction to Chinese psychiatry during the 1980s–1990s to growing public recognition following major events such as the 2008 Wenchuan earthquake and the COVID-19 pandemic. These events highlighted the substantial psychological burden carried by frontline workers and contributed to increasing support for formal occupational recognition of PTSD.

Under the new standard, occupational PTSD is defined within a legal and occupational health framework. The diagnostic criteria apply specifically to emergency responders exposed to traumatic incidents during the course of their work and require the core triad of re-experiencing, avoidance and hyperarousal to emerge within six months of the triggering event and persist for more than one month. The criteria also require functional impairment that is explicitly linked to work capacity. The standard also mandates comprehensive clinical assessment and documentation of occupational exposure while excluding alternative explanations such as other psychiatric disorders, medical conditions or substance-induced states.

"The introduction of GBZ 337–2025 represents a watershed moment in China's mental health and occupational safety policy landscape. Its long‐term impact will depend critically on effective implementation," the authors noted. By linking PTSD diagnoses directly to occupational injury compensation, the policy places psychological injury on a more equal footing with physical injury and may facilitate access to healthcare, rehabilitation and financial support for affected workers.

The authors also highlight several implementation challenges. Current eligibility criteria focus primarily on emergency responders and may not fully capture workers exposed to cumulative or indirect trauma, such as journalists in conflict zones, emergency dispatchers and digital forensic investigators. They further emphasize the need for rigorous diagnostic validation, culturally appropriate assessment tools and ongoing monitoring of compensation systems to ensure both clinical accuracy and long-term sustainability.

By reviewing the historical development, policy context and future implications of China's new diagnostic standard, this article illustrates how scientific evidence can inform mental health policy and occupational protection. The authors suggest that China's experience may provide a useful model, particularly for low- and middle-income countries seeking to strengthen the recognition of occupational PTSD and improve compensation and protection for workers in trauma-exposed professions.