> ## Documentation Index
> Fetch the complete documentation index at: https://docs.corti.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# ACHI

> Australian Classification of Health Interventions. The national standard for procedure coding in Australia

**Australian Classification of Health Interventions (ACHI).** Maintained by IHACPA. The mandatory procedure classification used alongside ICD-10-AM for inpatient episodes across Australian hospitals.

<Note>
  This coding system is in early alpha. Access is available to select partners. [Contact us](https://www.corti.ai/contact-us?products=medical-coding,api) to discuss your use case and request access.
</Note>