PMH

Medical Abbreviation
PMH

PMH stands for Past Medical History.

What does PMH mean?

PMH stands for Past Medical History, the record of a patient previous illnesses, operations, and long term conditions.

PMH stands for Past Medical History. It is the part of a patient history that records their previous and ongoing health problems, such as past illnesses, operations, long term conditions like diabetes or high blood pressure, and important treatments. It is sometimes written as PMHx.

PMH is a core part of assessing any patient. Knowing what conditions someone already has helps doctors understand new symptoms, avoid harmful drug interactions, and plan safe treatment. It is usually taken early in a consultation, alongside other parts of the history.

PMH sits within the wider medical history. Related parts include Hx (history in general), FHx (family history), SHx (social history), and Dx (diagnosis). Together they build a full picture of the patient.

When is PMH used?

Used across all areas of medicine. PMH records a patient past and ongoing conditions and guides safe assessment and treatment.

Frequently asked questions

What does PMH mean in medical terms?

PMH means Past Medical History, the record of a patient previous illnesses, operations, and long term conditions.

What does PMH stand for?

PMH stands for Past Medical History.

What is PMHx?

PMHx is another way of writing PMH, meaning past medical history.

Why is PMH important?

It helps doctors understand new symptoms, avoid drug interactions, and plan safe treatment.

What is the difference between PMH and FHx?

PMH is the patient own past medical history, while FHx is the family history.

Related abbreviations

Hx · FHx · SHx · Dx

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Study reference only — not medical advice. Always consult qualified sources and supervisors for clinical decisions.