Under OSHA’s recordkeeping rule, the line between first aid and medical treatment decides whether a workplace injury goes on your 300 Log. OSHA maintains a closed list of 13 treatments that count as first aid. Anything used to manage an injury or illness that is not on that list is medical treatment, and the case is recordable.1Occupational Safety and Health Administration. 29 CFR 1904.7 – General Recording Criteria – Section 1904.7(b)(5) The credential of the person providing the treatment does not matter. A physician can provide first aid, and a layperson can provide medical treatment. Only the treatment itself counts.
The Complete OSHA First Aid List
These 13 treatments are first aid under the regulation. If the treatment appears here, the case is not recordable on this basis alone.1Occupational Safety and Health Administration. 29 CFR 1904.7 – General Recording Criteria – Section 1904.7(b)(5)
- Non-prescription medications taken at non-prescription strength (the dose printed on the OTC label).
- Tetanus immunizations. Other immunizations, such as hepatitis B or rabies vaccine, are not on the list.
- Cleaning, flushing, or soaking surface wounds.
- Wound coverings such as bandages, gauze pads, butterfly bandages, or Steri-Strips.
- Hot or cold therapy.
- Non-rigid means of support: elastic bandages, wraps, non-rigid back belts.
- Temporary immobilization devices used while transporting an accident victim (splints, slings, neck collars, backboards).
- Drilling a fingernail or toenail to relieve pressure, or draining fluid from a blister.
- Eye patches.
- Removing foreign bodies from the eye using only irrigation or a cotton swab.
- Removing splinters or foreign material from areas other than the eye by irrigation, tweezers, cotton swabs, or other simple means.
- Finger guards.
- Massages. Physical therapy and chiropractic treatment are not first aid.
- Drinking fluids for relief of heat stress.
The list is exhaustive. OSHA has stated that the treatments enumerated in the rule are the only ones treated as first aid; a treatment not on the list is medical treatment even if it seems minor.1Occupational Safety and Health Administration. 29 CFR 1904.7 – General Recording Criteria – Section 1904.7(b)(5)
What Counts as Medical Treatment
Medical treatment is any procedure used to manage or care for an injury or illness that isn’t on the first aid list.2eCFR. 29 CFR 1904.7 – General Recording Criteria The common examples that make a case recordable:
- Prescription medications prescribed to treat the injury or illness.
- Wound closure with sutures, staples, or surgical glue. Butterfly closures and Steri-Strips remain first aid.
- Rigid immobilization: casts, splints with rigid stays, walking boots, back braces with metal stays.
- Surgical procedures, including debridement of dead or infected tissue.
- Physical therapy or chiropractic treatment.
If the treatment provided is not on the first aid list, stop looking for exceptions. The case is recordable regardless of how routine the treatment felt or how quickly the employee returned to work.
The Prescription-Strength Trap
The most common misclassification involves over-the-counter drugs recommended at higher-than-label doses. If a physician or other licensed provider recommends that an employee take an OTC medication at a single dose exceeding what the label allows, that recommendation is treated as prescribing the drug at prescription strength, and the case becomes recordable.3Occupational Safety and Health Administration. Frequently Asked Questions – Recordkeeping No actual written prescription is required. What matters is whether the recommended single dose exceeds what the OTC label instructs. Employers who assume “it was just ibuprofen” end up with citations for cases they never logged.
Rigid Versus Non-Rigid Support
Support devices sit right on the line. Elastic bandages, wraps, and flexible back belts are first aid. Once the device contains rigid stays or is designed to immobilize a body part, it becomes medical treatment.1Occupational Safety and Health Administration. 29 CFR 1904.7 – General Recording Criteria – Section 1904.7(b)(5) An ACE wrap on an ankle is first aid. A walking boot on the same ankle is medical treatment. A soft lumbar belt is first aid. A back brace with metal stays is not. The test is functional: was the device engineered to prevent movement?
Who Provides the Treatment Does Not Matter
A physician who cleans a laceration, applies a bandage, recommends OTC ibuprofen at label dose, and clears the employee to return to work has provided first aid. The visit to the doctor does not, by itself, make the case recordable.1Occupational Safety and Health Administration. 29 CFR 1904.7 – General Recording Criteria – Section 1904.7(b)(5) Conversely, a coworker who applies a butterfly closure is providing first aid, but a coworker who somehow applied sutures would have crossed into medical treatment. Focus on what was done, not who did it or where it was done.
Diagnostic Procedures and Preventive Care Are Not Medical Treatment
X-rays, blood tests, MRIs, and CT scans do not make a case recordable, even when a physician orders them. The regulation excludes diagnostic procedures from the definition of medical treatment, along with prescription medications used solely for diagnostic purposes (a contrast agent, for example).2eCFR. 29 CFR 1904.7 – General Recording Criteria A consultation, follow-up examination, or observation is not medical treatment on its own. Tetanus shots are also preventive rather than treatment and stay on the first aid side of the line.
You can send an injured worker for a thorough evaluation without worrying that the evaluation itself will trigger a recordable case. Only if the evaluation results in treatment beyond the first aid list does the classification change.
Other Ways a Case Can Still Be Recordable
The first aid versus medical treatment analysis is only one of the recording triggers. Even if the treatment provided was purely first aid, a case is still recordable if it results in death, days away from work, restricted duty or job transfer, loss of consciousness, or a significant injury or illness diagnosed by a physician or other licensed health care professional.2eCFR. 29 CFR 1904.7 – General Recording Criteria An employee who receives only a bandage but is sent home for the rest of the shift and told not to come in the next day has a recordable case because of the day away, not the treatment.
Days away and restricted work are counted in calendar days, including weekends and holidays. The day of injury doesn’t count; counting starts the next day, and you can cap the count at 180 days.4Occupational Safety and Health Administration. 29 CFR 1904.7 – General Recording Criteria
Once a Case Is Recordable
You have seven calendar days from when you learn a case is recordable to enter it on the OSHA 300 Log and complete a 301 Incident Report (or an equivalent form).2eCFR. 29 CFR 1904.7 – General Recording Criteria If new information changes the classification later, update the log. An employee whose sprain initially warranted only an ice pack but who is later prescribed physical therapy has moved from first aid to medical treatment, and the log needs to reflect that.
Aggravation of a pre-existing, non-work-related condition follows the same treatment analysis. If a workplace event significantly worsens a prior condition and leads to medical treatment beyond first aid, days away, restricted duty, or a change in medical treatment the condition alone would not have required, the case is recordable.5Occupational Safety and Health Administration. 29 CFR 1904.5 – Determination of Work-Relatedness
When a case sits on the line, work through the list literally. Look at what was actually done to the employee. If every treatment appears in the 13 items above, the case is first aid. If any treatment falls outside them, the case is medical treatment and belongs on the log.