ICD-10 Codes vs Lexigram

Same instrument, two spec sheets — measured, not claimed.

Uptime · 30d
Uptime · 90d—%—%
Uptime · 30d—%—%
P50 · ms
P95 · ms
AuthnoneapiKey
CORSyesno
HTTPSyesyes
Card requirednono
Commercial useunclearunclear
Data licenseUnverifiedUnverified
Free tierFree — limits not publishedFree tier — key may be required
Rate limitUnpublishedUnpublished
In directory since2026-07-052026-07-05
operationalpartialdownno data

ICD-10 Codes vs Lexigram: common questions

Which is more reliable, ICD-10 Codes or Lexigram?

On our scheduled checks, Lexigram leads on measured uptime — ICD-10 Codes at —% versus Lexigram at —% over 90 days. These are our own probe results, not provider claims; the uptime bars above show the day-by-day record for both.

Do ICD-10 Codes and Lexigram need an API key?

ICD-10 Codes needs no key, while Lexigram requires a free API key. If you want to start calling without signup, reach for ICD-10 Codes first.

Can I call ICD-10 Codes and Lexigram from the browser?

Only ICD-10 Codes is browser-friendly — it returns CORS headers over HTTPS. Lexigram needs a server-side call or proxy, so factor that into which one fits a front-end project.

Are ICD-10 Codes and Lexigram free for commercial use?

ICD-10 Codes has unclear commercial terms, and Lexigram has unclear commercial terms. We track service terms and the data license as separate fields — see the Commercial use and Data license rows above, and confirm both before shipping either in a paid product.