FAQs on updated coverage of reportable and compensable occupational diseases (ODs) under WSHA and WICA
General reporting requirements
An occupational disease (OD) is a condition arising from workplace exposures, which you can find in this list. Under the Workplace Safety and Health Act (WSHA) and Work Injury Compensation Act (WICA), there are 38 reportable ODs.
Diseases not listed but confirmed by a doctor to be caused by exposure to workplace chemical or biological agents, can still be reported on WSH Incident Report. Please select “Occupational disease – others” from the list of occupational diseases and provide the diagnosis and details about the condition in the “Description of OD” field.
- WSHA and WICA: These are Singapore laws governing workplace safety and health. Workplace Safety and Health Act (WSHA) and Work Injury Compensation Act (WICA).
- OD List: Refers to the 38 occupational diseases outlined in the Second Schedule of WSHA and WICA.
- Incident report: Also known as WSH incident report. An online platform used by employers, doctors, and platform operators to report work injuries or occupational diseases.
Doctors are required to report ODs within 10 days of diagnosing the OD via WSH Incident Report.
If the 10-day timeline has passed, please still report the OD promptly so that MOM can follow up appropriately.
Updates to the list of Occupational Diseases (ODs)
This update aligns both Acts, ensuring the same list of 38 ODs is reportable and compensable under WSHA and WICA.
- Expanding “work-related musculoskeletal disorders” beyond upper limbs to all, including the lower back. Doing so ensures that workers who suffered from lower back injuries due to workplace ergonomic risk factors are also protected under the laws.
- Expanding “occupational infectious diseases” beyond “Tuberculosis” to provide coverage for all work-related infectious diseases in healthcare, laboratory and research settings, which are higher risk settings for work exposure to infectious diseases.
- Removing “poisoning by carbon dioxide gas” and “ulceration of the corneal surface of the eye” from the list of occupational diseases, as these conditions are commonly caused by accidents rather than exposure to work-related risk factors. However, should there be cases of corneal ulceration of the eye arising from chronic workplace exposures, they can still be reported under the general OD clause, which allows reporting of other diseases not listed in the OD Schedule that arise from work.
We also took the opportunity to make editorial changes to nomenclature and OD categories.
Occupational Infectious Diseases
- The attending medical practitioner must confirm the diagnosis and inform the employer.
- Both the medical practitioner and employer must report the disease as an “occupational infectious disease”
HFMD arising from work-related exposures such as direct patient contact within the healthcare setting, if assessed by a doctor to be work-related, would be considered “Occupational infectious disease”. When submitting the incident report, please select “Occupational infectious disease” from the list of occupational diseases and provide the diagnosis and details about the condition in the “Description of OD” field.
Work-related Musculoskeletal Disorders
Low back disorders and knee pain are common conditions. If the doctor diagnoses the condition as work-related, it may be reported as an OD. When submitting the WSH Incident Report, please select “Work-related musculoskeletal disorder” from the list of occupational diseases and provide the diagnosis and details about the condition in the “Description of OD” field.
The risk factors include prolonged awkward or static postures, repetitive motions, handling of excessive loads, sudden forceful movements, prolonged vibration and contact stress. Work examples include manual work with lifting of heavy objects, bending or twisting, and sudden overloading of the spine.
Diagnosis and medical assessment
Doctors may consult the WSH Guidelines: Diagnosis and Management of Occupational Diseases for more information on proper diagnosis and confirmation of ODs.
For complex cases or if you are unsure, you may also refer cases to an Occupational Medicine specialist.
Eligibility for work injury compensation
For employees or platform workers who left employment, they can still claim work injury compensation for the OD if the date of diagnosis is within the limitation period from the date they left employment.
Generally, employees or platform workers should file a claim within one year of the date of diagnosis, with exceptions only if the claimant passes away within the one-year period or if the Commissioner is satisfied that the delay is due to mistake, absence from Singapore, or any other reasonable cause.
Please refer to Who is covered in accordance with WICA or Work injury compensation for platform workers.
The limitation period of ODs in the WICA are stipulated in the Third Column of the Second Schedule of WICA.
The limitation periods are set at between one and three years after the last day of employment or exposure to hazardous agents to strike a balance between employers’ obligations and workers’ right to compensation.
The Second Schedule of WICA will be updated to reflect the harmonised list and limitation periods of ODs on 1 December 2025.
As announced in February 2024, to keep pace with inflation and healthcare costs, the compensation limits would be revised on 1 November 2025 to:
- $269,000 for death
- $346,000 for permanent incapacity
- $53,000 for medical expenses
- The OD is diagnosed within its limitation period
- The claim is filed on or after 1 December 2025.
Generally, the claim should be filed within one year of the date of diagnosis, with exceptions only if the claimant passes away within the one-year period or if the Commissioner is satisfied that the delay is due to mistake, absence from Singapore, or any other reasonable cause.