Medical Coding Hub

Medical Coding Hub is a practice community for coders and billers. All cases are fictional and for educational purposes only.

We post short roleplay scenarios and coding cases (ICD-10-CM, CPT, HCPCS) and let the community vote on the best answer.

02/19/2026

ICD-10-CM Coding Roleplay (EASY): UTI / Acute Cystitis

01/26/2026

🎭 Coding Roleplay (EASY)
7-year-old with left ear pain after a recent cold. Exam shows bulging/red tympanic membrane (LEFT). Provider documents acute otitis media, left ear.
👇 What’s the ICD-10-CM code? Comment your answer!
(Fictional case • education only) #

01/23/2026

🎭 Coding Roleplay (Medium–Hard)
67M presents with persistent epistaxis. Patient reports warfarin use for A-fib. Provider documents epistaxis related to warfarin (adverse effect) and notes supratherapeutic INR. Treated with nasal packing + vitamin K; discharged stable.
👇 What’s the best ICD-10-CM code set? Comment your answer — community vote next post.
(Fictional case • education only)

01/23/2026

We’re turning Medical Coding Hub into a daily coding roleplay + quiz page (ICD-10-CM • CPT • HCPCS).

We’ll post short fictional scenarios, and you’ll drop the code in the comments. Then we’ll do a community vote in the next post.

First case coming today ✅
(For educational practice only—fictional scenarios.)