Follow-up visit
78-year-old patient presents for follow-up of type 2 diabetes, hypertension, and chronic kidney disease.
Assessment
Type 2 diabetes mellitus with stage 3 chronic kidney disease. Essential hypertension.
Prepare for the CPC Exam With Practice That Explains Every Decision
Build faster question recognition, stronger codebook navigation, and more deliberate coding decisions with guided provider-based practice, immediate explanations, and a personalized Coding AI Coach.
CPC practice is coming soon. Join the waitlist for launch updates; available ICD-10-CM and CPT® paths can help you strengthen the foundation now.
CPT® · ICD-10-CM · HCPCS Level II · Modifiers · Provider-Based Coding
LucenneCase 18 / 40
ICD-10-CM
Nice work identifying the link between diabetes and CKD. What detail confirms the CKD stage?
Look for the stage documented in the assessment before confirming sequencing.◎
Practice signal
Review CKD staging and sequencing of related conditions.
01Know the rule02Interpret the case03Make the decision04Defend the why
A different kind of CPC prep
Practice the reasoning between the question and the answer
Lucenne adds a coach inside the practice—guiding you with questions, prompts, and reminders without simply giving away the answer.
- Guided, not given
- Clinical-first practice
- Reasoning you can transfer
Your decisionClinical documentationLucenne Coding AI Coach
Principal diagnosis
Chief complaint
Fever, shortness of breath, confusion.
History of present illnessPatient presents to the ED with productive cough and increasing shortness of breath.
Assessment and planSepsis likely secondary to pneumonia. Admit for IV fluids and antibiotics.
Coach
Before you confirm, what condition is chiefly responsible for the admission?
Look for the condition requiring the most immediate evaluation and treatment.How CPC practice works
One case. Multiple decisions. Immediate learning.
Each case is a complete learning loop—not another disconnected question.
Read the documentation
Identify what matters in realistic provider-based documentation.
Make the coding decision
Apply CPT, ICD-10-CM, HCPCS Level II, modifiers, and guidelines.
Get coaching while you think
Ask for targeted prompts without having the answer revealed.
Understand the why
See where your reasoning succeeded—and where it went off track.
Find your patterns
Turn repeated mistakes into a focused plan for improvement.
Practice again, smarter
Reinforce the skill in a new case and build transferable judgment.
1,000 questions are not automatically 1,000 learning moments
A question can tell you whether you got something right. A well-designed learning experience helps you understand how you got there.
See learning in actionBuilt around professional coding
Bring the pieces of CPC preparation together.
CPT® Coding
Interpret procedures, navigate code families, and make deliberate selections.
ICD-10-CM
Practice specificity, sequencing, and documentation-driven decisions.
HCPCS Level II
Apply supply and service codes within the professional workflow.
Modifiers
Recognize when circumstances change how a service is reported.
Documentation Interpretation
Separate important clinical information from distracting detail.
Compliance-Aware Coding
Build habits around defensible decisions, not shortcuts.
Provider-Based Scenarios
Practice outpatient and professional-fee coding judgment.
Coaching in the moment
What happens when you get stuck?
Which modifier is most appropriate?
Let’s think it through together
Were both sides treated during the same session?
Hint: think about bilateral indicators and payer expectations.You recognized the key detail
Modifier 50 is appropriate because the same procedure was performed bilaterally during the same session.
- What you recognized correctly
- What changed the decision
- What to watch for next time
Feedback shouldn’t end the question. It should improve the next one.
Your practice should change as you do
The same study plan shouldn’t follow you forever.
Lucenne helps surface recurring patterns so you can continue practicing where reinforcement can make the biggest difference.
Your practice signals
CPT applicationStrong
ICD-10-CMImproving
ModifiersReinforce
DocumentationDeveloping
More than another practice test
Question banks test your answers. Lucenne works on your decisions.
Traditional exam prepLucenne CPC practice
Question → answerCase → decision → coaching → understanding
Static explanationsGuidance while you work
Same experience for everyonePractice informed by your progress
Focus on getting the answerFocus on understanding the reasoning
More repetitionMore deliberate repetition
Build the foundation first
A clear path. Built for how you learn
Exam prep works better when there’s something solid to reinforce.
1
Explore the full coding path →Intro to Medical Coding
Build the foundation.
2ICD-10-CM Advanced
Strengthen diagnosis coding.
3CPT® Advanced
Build procedure judgment.
4CPC Exam Prep
Apply it under pressure.
Common questions
FAQ
How is Lucenne CPC practice different from a question bank?
Lucenne centers practice on complete coding decisions. You work through realistic documentation, receive coaching while you think, and review the reasoning behind the outcome.
Does Lucenne replace learning medical coding fundamentals?
No. CPC-focused practice is designed for learners who already have a coding foundation. Start with the appropriate foundational course if those skills are still developing.
Does the AI Coach give me the answer?
The coach guides your thinking with questions, prompts, and reminders so you can arrive at and understand the decision yourself.
Can I focus on recurring weak areas?
Practice signals help you recognize patterns across your work so you can spend more time reinforcing the skills that need attention.
Is this an official AAPC product?
Lucenne is an independent learning platform. CPC® is a registered trademark of AAPC, which does not sponsor or endorse this site.
Coming soon
Be ready when guided CPC practice launches.
Join the waitlist for launch updates, or strengthen diagnosis and procedure coding now with Lucenne’s available foundation paths.