Diagnostic code
785 — Signs and Symptoms Not Yet Diagnosed: Chest pain, tachycardia, syncope, shock, edema, masses
785 is an OHIP diagnostic code used on Ontario Health Insurance Plan claims. Signs and Symptoms Not Yet Diagnosed: Chest pain, tachycardia, syncope, shock, edema, masses.
- Code
- 785
- Description
- Signs and Symptoms Not Yet Diagnosed: Chest pain, tachycardia, syncope, shock, edema, masses
Updated October 26, 2026
785 is the OHIP diagnostic code for heart and circulation symptoms not yet diagnosed: chest pain, a fast heart rate, fainting, shock and swelling.
Conditions billed under this code
- Chest pain
- Palpitations
- Fainting
- Leg swelling
What it covers
The Ministry lists 785 as 'Signs and Symptoms Not Yet Diagnosed: Chest pain, tachycardia, syncope, shock, edema, masses' in the Diseases of the Circulatory System chapter.
Use it for chest pain, palpitations or a racing heart, fainting and leg swelling while the cause is still unknown.
Once there's a diagnosis, use its code: 427 atrial fibrillation and other arrhythmias, 413 angina, 410 heart attack, 428 heart failure, 415 pulmonary embolism, 300 a panic attack.
Related codes: 427, 413, 410, 428, 786
Sources
APEX flags claims whose diagnostic code does not fit the service billed before they come back rejected. See how APEX works · Pricing