Condition

PKU medical abbreviation

PKU means "phenylketonuria".

Each meaning matched at least two public references (3 in all for PKU), checked October 23, 2026. The table lists them.

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What PKU means

Example

Sample newborn screen row: "PKU."

A made-up line that shows the abbreviation in place. It is not about any patient and is not an instruction.

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Elsewhere on Rivvi

Questions

What does PKU mean in medical terms?

PKU means "phenylketonuria".

Where is PKU used?

PKU shows up in charting and problem lists. Its category here is condition.

Is PKU on the Joint Commission Do Not Use list?

No. PKU is not on the Joint Commission Do Not Use list or the ISMP error-prone list as checked on October 23, 2026.

Source: NCI Thesaurus, including CDISC SDTM terminology (NCI EVS); NLM SPECIALIST Lexicon abbreviations file (LRABR); FDA Acronyms and Abbreviations. Data as of October 23, 2026. Last updated October 23, 2026. How we source data. Spotted an error? Send a correction.

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