CCS Exam Practice Questions: 100 Questions with Explained Answers 2026

⚠️ Corrections #39 — 90-minute infusion codes as one unit of 96365 only; 96366 requires more than 30 minutes past the first hour. #91 — HHS must be notified within 60 days of discovering the breach, not 60 days after year-end (the annual log applies only to breaches under 500 records). #95 — The correct term is upcoding, not 'DRG optimization through unsupported specificity.' #98 — Clinically undetermined is POA indicator W, not U (U means documentation is insufficient to determine). These 100 CCS exam practice questions with answers and explanations follow the five exam areas: Coding Knowledge and Skills, Coding Documentation, Provider Queries, Regulatory Compliance, and Information Technologies. It is made for inpatient and outpatient coders who want certified coding specialist exam prep and a clear picture of how to pass the CCS exam. Use it as an AHIMA CCS practice test to find weak areas, then review each explanation. These are original practice questions and are not official exam content. Real exam-style practice questions with answers, read aloud so you can study anywhere — driving, commuting, or at the gym. ⭐ FREE resources for this exam: 📱 iOS app (full question bank): https://apps.apple.com/app/id6778985468 📄 Free 30-question PDF: https://certs.theorypractice.app/medi... 🌐 All practice tests: https://certs.theorypractice.app/medi... ⏱ Question index: 0:00 Intro 0:25 Domain 1: Coding Knowledge and Skills 58:45 Domain 2: Coding Documentation 1:03:26 Domain 3: Provider Queries 1:07:35 Domain 4: Regulatory Compliance 1:26:32 Domain 5: Information Technologies