Inpatient Medical Coding Study Plan
CPC to CIC Certification | February - June 2026
Your Background: CPC Certified
Study Time: ~5 hours/week
Timeline: 17 weeks (Feb 10 - June 1)
Goal: Pass CIC (Certified Inpatient Coder) Exam
Phase 1: Foundation Building (Weeks 1-4)
Focus: Transition from outpatient to inpatient mindset
Week 1-2: ICD-10-CM Deep Dive for Inpatient
- Study Focus:
- Principal diagnosis selection rules
- Secondary diagnosis sequencing
- Present on Admission (POA) indicators
- UHDDS (Uniform Hospital Discharge Data Set) guidelines
- Study Tasks (2.5 hrs/week):
- Review ICD-10-CM Official Guidelines, Sections II & III
- Practice 20 scenarios: identifying principal vs. secondary diagnoses
- Practice (2.5 hrs/week):
- Code 15-20 inpatient cases focusing on diagnosis sequencing
Week 3-4: ICD-10-PCS Introduction
- Study Focus:
- PCS structure (7 characters)
- Medical and Surgical section (the big one!)
- Root operations and their definitions
- Body parts and approaches
- Study Tasks (3 hrs/week):
- Memorize root operation definitions
- Learn PCS tables navigation
- Understand approach types (Open, Percutaneous, etc.)
- Practice (2 hrs/week):
- Build 30+ PCS codes from operative reports
- Focus on common procedures: appendectomy, cholecystectomy, hip replacement
Phase 2: Core Competency (Weeks 5-10)
Focus: Master the most tested content areas
Week 5-6: MS-DRGs (Medicare Severity DRGs)
- Study Focus:
- DRG grouping logic
- CC (Complication/Comorbidity) and MCC (Major CC) impact
- MDC (Major Diagnostic Categories)
- DRG optimization principles
- Study Tasks (2.5 hrs/week):
- Learn top 20 DRGs by volume
- Understand CC/MCC exclusion lists
- Practice (2.5 hrs/week):
- Work through DRG assignment exercises
- Compare cases with/without CCs
Week 7-8: Advanced ICD-10-PCS
- Study Focus:
- Obstetrics section
- Other common sections: Administration, Measurement & Monitoring
- Multiple procedure coding rules
- Device coding
- Study Tasks (2 hrs/week):
- Review less common root operations
- Study device value tables
- Practice (3 hrs/week):
- Code 25 complex operative reports
- Practice cesarean sections, cardiac cath procedures
Week 9-10: Inpatient Documentation & Compliance
- Study Focus:
- Query practices (when to query physicians)
- Medical necessity for inpatient admission
- 72-hour rule and readmissions
- PEPPER reports and audit risks
- Study Tasks (2 hrs/week):
- Study CMS guidelines on inpatient-only procedures
- Learn compliant query formats
- Practice (3 hrs/week):
- Identify documentation deficiencies in sample charts
- Write practice queries
Phase 3: Specialty Areas (Weeks 11-13)
Focus: High-value specialty coding
Week 11: Surgical Coding Deep Dive
- Orthopedic procedures (joint replacements, spinal fusions)
- Cardiovascular procedures (CABG, valve replacements, stents)
- GI procedures (bariatric surgery, colectomies)
- Practice: 20 complex surgical cases
Week 12: Medical Coding Mastery
- Sepsis and severe sepsis coding
- Respiratory failure and mechanical ventilation
- Diabetes with complications
- Heart failure and MI coding
- Practice: 20 medical cases
Week 13: OB, Newborn, and Pediatrics
- Delivery coding (vaginal vs. cesarean)
- Obstetric complications
- Newborn coding rules
- Pediatric-specific conditions
- Practice: 15 OB/newborn cases
Phase 4: Intensive Practice (Weeks 14-16)
Focus: Speed, accuracy, and exam simulation
Week 14-15: Full Case Coding
- Practice (5 hrs/week):
- Code 40-50 complete inpatient charts
- Mix of medical and surgical cases
- Time yourself: aim for 15-20 minutes per case
- Review all answers thoroughly
Week 16: Mock Exams
- Practice (5 hrs/week):
- Take 2 full-length practice exams (2.5 hrs each)
- Review incorrect answers
- Identify weak areas and review those sections
Week 17: Final Review (Week before exam)
Focus: Confidence building and light review
- Days 1-3: Review your weak areas from mock exams
- Days 4-5: Skim through key tables and guidelines
- Day 6: Light review, relax, prepare materials
- Day 7: EXAM DAY - You’ve got this!
Study Resources Checklist
Required Books:
- ICD-10-CM Official Guidelines for Coding and Reporting
- ICD-10-PCS Official Guidelines and Reference Manual
- CIC Exam Study Guide (AAPC)
- ICD-10-CM/PCS code books (2026 edition)
Recommended:
- AAPC CIC Practice Exams
- Optum360 or other PCS learning resources
- DRG Expert reference
Online Resources:
- AAPC online practice exams and webinars
- CMS ICD-10 resources
- YouTube channels: AAPC, Coding Clarified
Weekly Study Schedule Template
Monday (1 hour): Read/study new concepts
Tuesday (1 hour): Continue reading, take notes
Wednesday (1.5 hours): Practice coding exercises
Thursday (1 hour): Practice coding exercises
Friday (30 min): Review week’s material, flashcards
Weekend: Catch up if needed or get ahead
Tips for Success
- Leverage your CPC knowledge: You already know anatomy, medical terminology, and ICD-10-CM basics—focus on what’s NEW
- Master PCS root operations: They’re the key to the whole system
- Think principal diagnosis: This is the biggest mindset shift from outpatient
- Don’t memorize DRGs: Understand the logic instead
- Practice with real cases: The more varied, the better
- Join AAPC forums: Connect with other CIC students
- Time management: The exam is timed—practice with a clock
Progress Tracker
- Phase 1 Complete (Week 4)
- Phase 2 Complete (Week 10)
- Phase 3 Complete (Week 13)
- Phase 4 Complete (Week 16)
- Mock Exam 1 Score: _____
- Mock Exam 2 Score: _____
- Ready for exam! ✓
Good luck! You’ve already proven you can do this with your CPC. The CIC is just the next step!
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