What this is, in plain language
A lab test that grows bacteria from a sample (wound swab, throat swab, or similar) to identify exactly which germ is causing an infection and which antibiotics will work against it.
Why a clinician orders it
Infections that are not improving, wounds that look infected, or sore throats where the cause needs confirming.
Medical necessity — what insurers usually look at
Usually covered when ordered for a suspected infection. Results take days, so treatment often starts before results return.
New to this? Read what medical necessity means and how to appeal a denial.
Documentation to ask about
- ✓Reason for the test
- ✓Sample source documented
- ✓In-network lab confirmation
Questions for your provider
- ?Is the lab in-network?
- ?Will I start treatment before results come back?
Why this code is in our seed set
High-volume microbiology test in the CMS Top 100 Laboratory Procedures Ranked by Services.
Validated against
- •CMS Top 100 Laboratory Procedures Ranked by Services
- •AMA CPT code 87070 descriptor
Important: AuraCode is an educational tool. It does not provide medical, legal, or insurance advice, claims decisions, or approval guarantees. Final coverage depends on your specific plan, eligibility, diagnosis, submitted documentation, and your insurer's review.