Billing and insurance

SSN medical abbreviation

SSN means "Social Security number".

Each meaning matched at least two public references (5 in all for SSN), checked October 23, 2026. The table lists them.

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Meaning	Latin origin	Where used	Checked against
Social Security number	None	Billing, Claims	NCI Thesaurus, including CDISC SDTM terminology (NCI EVS) NLM SPECIALIST Lexicon abbreviations file (LRABR) FDA Acronyms and Abbreviations CMS Acronyms Federal agency program pages (CMS, Medicare.gov, SSA, IRS, OIG, HHS, DOL, HRSA, FDA, CDC) and healthcare.gov glossary

Sample form field label: "SSN."

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

What does SSN mean in medical terms?

SSN means "Social Security number".

Where is SSN used?

SSN shows up in billing and claims. Its category here is billing and insurance.

Is SSN on the Joint Commission Do Not Use list?

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