Outpatient ICD-10-CM practice
Build coding judgment, one case at a time.
Practice FY 2027 outpatient diagnosis coding with synthetic encounters, structured feedback, and clear answer keys.
Try 3 cases free. No account needed. Unlock all 30 when you are ready.
FY 2027 ICD-10-CM
Effective October 1, 2026
01
Read the encounter
Review what is documented and what the visit addresses.
02
Choose your codes
Use the FY 2027 reference to build the diagnosis list.
03
Learn from feedback
Revise, retry, and open the answer key when you are ready.
Open beta: Synthetic cases may contain errors. You can flag a questionable case for review after seeing its results.
Full library access
Unlock all 30 cases for $29, reduced from $59
Launch sale · ends Oct 31
About $2.42/month when spread across the 12-month term.
One payment for 12 months of access. No subscription. No automatic renewal.
What Etio is for
A focused place to build your coding judgment.
Focused practice in core outpatient ICD-10-CM diagnosis coding skills, without the noise of a full billing workflow.
- Practice scope
- Synthetic outpatient physician-office encounters for ICD-10-CM diagnosis-coding practice.
- Reference year
- FY 2027 applies to dates of service from October 1, 2026 through September 30, 2027.
- Boundaries
- Supplemental education only. Etio does not cover CPT, HCPCS Level II, billing, or the complete outpatient workflow. It is not medical advice, clinical decision support, a claims tool, a production encoder, or a complete certification-preparation course.
Verify coding decisions using current official resources. Etio is not affiliated with or endorsed by CDC, CMS, or any medical-coding certification organization.