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Entry Level Medical Coder Jobs in Troy, MO (NOW HIRING)

Mastercard, Inc.

Software Engineer II

O Fallon, MO · On-site

$92K - $147K/yr

A Software Engineer II is an early-career or entry-level engineer who contributes to the design ... Do not include any medical or health information in this email. The Reasonable Accommodations team ...

MasterCard

Software Engineer II

O Fallon, MO

$92K - $147K/yr

A Software Engineer II is an earlycareer or entrylevel engineer who contributes to the design ... Do not include any medical or health information in this email. The Reasonable Accommodations team ...

All JobsMedical Coder JobsEntry Level Medical Coder JobsEntry Level Medical Coder Jobs in Troy, MO

Entry Level Medical Coder information

See Troy, MO salary details

$14

$20

$31

How much do entry level medical coder jobs pay per hour?

As of Jul 31, 2026, the average hourly pay for entry level medical coder in Troy, MO is $20.31, according to ZipRecruiter salary data. Most workers in this role earn between $16.35 and $21.78 per hour, depending on experience, location, and employer.

What Does an Entry-Level Medical Coder Do?

An entry-level medical coder works in the billing department of hospitals, doctor's offices, and other healthcare facilities. Entry-level medical coders transfer healthcare services and claims into universal medical codes for insurance reimbursement purposes. To become an entry-level medical coder, you must have excellent attention to detail and a solid base knowledge of medical terminology, procedure and visit authorizations, and insurance billing procedures. While not required, some employers prefer entry-level medical coders to have an associate degree in medical coding or the Certified Professional Coder (CPC) credential. When you first start in this entry-level position, your employer may have you shadow veteran medical coders to become proficient in the medical codes and be supervised when you first submit claims.

What are the key skills and qualifications needed to thrive as an Entry Level Medical Coder, and why are they important?

To thrive as an Entry Level Medical Coder, you need a solid understanding of medical terminology, anatomy, and coding systems like ICD-10 and CPT, typically supported by a certification such as CPC or CCA. Familiarity with electronic health records (EHR) software and coding tools is essential for efficient and accurate data entry. Attention to detail, analytical thinking, and strong organizational skills help ensure coding precision and compliance. These skills are crucial for maintaining accurate billing, reducing claim denials, and supporting the financial health of healthcare providers.

Will AI eventually replace medical coders?

Medical coders play a crucial role in translating healthcare diagnoses and procedures into standardized codes, and AI tools are increasingly used to assist with coding tasks. However, human oversight is essential to ensure accuracy, interpret complex cases, and maintain compliance, so AI is more likely to augment rather than fully replace medical coders in the near future.

What is the difference between Entry Level Medical Coder vs Medical Biller?

AspectEntry Level Medical CoderMedical Biller
CertificationsCPMA, CPC, CCS (entry level)Certified Medical Reimbursement Specialist (CMRS), Certified Billing and Coding Specialist (CBCS)
Work EnvironmentHospitals, clinics, physician officesBilling companies, healthcare providers, insurance companies
Primary ResponsibilitiesAssigning codes to diagnoses and proceduresSubmitting claims, follow-up on payments
OverlapHigh in coding and billing processes

While both roles are essential in healthcare revenue cycle management, an Entry Level Medical Coder focuses on translating medical documentation into standardized codes, whereas a Medical Biller handles the financial aspect by submitting claims and managing payments. Understanding these differences helps in choosing the right career path or job focus within healthcare administration.

What are some common challenges faced by entry level medical coders, and how can they be overcome?

Entry level medical coders often encounter challenges such as interpreting complex medical documentation, staying current with frequent updates to coding standards, and managing productivity expectations. To overcome these, it’s helpful to develop strong attention to detail, regularly review coding guidelines (such as ICD-10 and CPT), and seek feedback from experienced colleagues. Many organizations also provide mentorship or training programs to help new coders build confidence and accuracy in their work.

How do you get a coding job with no experience?

Entry level medical coding jobs often require a certification such as CPC or CCS but may not require prior work experience. To improve chances, complete a recognized training program, gain knowledge of medical terminology and coding systems, and consider internships or volunteer opportunities to build skills and demonstrate commitment.

How do I start medical coding for beginners?

To start as an entry-level medical coder, obtain a relevant certification such as the Certified Professional Coder (CPC) from the American Academy of Professional Coders (AAPC) or the Certified Coding Associate (CCA) from the American Health Information Management Association (AHIMA). Gain knowledge of medical terminology, anatomy, and coding systems like ICD-10 and CPT, and consider completing a training program or course to build foundational skills before applying for entry-level positions.

What is an entry level medical coder?

An entry level medical coder is a professional who reviews clinical documents and assigns standardized codes to medical diagnoses and procedures for billing and insurance purposes. They typically work in hospitals, clinics, or physician offices under the supervision of experienced coders. Entry level medical coders use classification systems such as ICD-10, CPT, and HCPCS, ensuring accuracy and compliance with healthcare regulations. This role is ideal for individuals starting their careers in medical coding, often after completing a relevant certification or training program.

Can I do medical coding with no experience?

Entry level medical coding positions typically require some knowledge of medical terminology and coding systems like ICD-10 and CPT, but many employers are willing to hire candidates with no prior experience if they complete training or certification programs. Certification such as the Certified Professional Coder (CPC) can improve job prospects, and on-the-job training is often provided for new coders. Having strong attention to detail and familiarity with electronic health records (EHR) systems can also be beneficial.
More about Entry Level Medical Coder jobs
What cities near Troy, MO are hiring for Entry Level Medical Coder jobs? Cities near Troy, MO with the most Entry Level Medical Coder job openings:
Entry Level Medical Coder jobs near you
Infographic showing various Entry Level Medical Coder job openings in Troy, MO as of July 2026, with employment types broken down into 32% Locum Tenens, 56% Full Time, 11% Part Time, and 1% Contract. Highlights an 57% Physical, 3% Hybrid, and 40% Remote job distribution, with an average salary of $42,251 per year, or $20.3 per hour.

Software Engineer II

Mastercard, Inc.

O Fallon, MO • On-site

$92K - $147K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 9 days ago

Job description

Our Purpose
Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.
Title and Summary
Software Engineer II
Who is Mastercard?
Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest potential.
Our decency quotient, or DQ, drives our culture and everything we do inside and outside of our company. With connections across more than 210 countries and territories, we are building a sustainable world that unlocks priceless possibilities for all.
Overview
The Decision Management Program (DMP) delivers industry-leading intelligence that enables faster, smarter decisioning at global scale across the payment journey and beyond. Through a suite of products, DMP structures and applies complex business logic to help teams manage risk, adapt quickly to changing regulatory, geopolitical, or market conditions, and drive profitable customer engagements. Built for resiliency, availability, and future growth, DMP empowers Mastercard's market-facing programs with agile, intelligent decision management capabilities worldwide.
A Software Engineer II is an early-career or entry-level engineer who contributes to the design, development, testing, and maintenance of software solutions under the guidance of more senior engineers. This role is ideal for individuals who have a strong foundation in software development fundamentals and are eager to grow their technical skills while delivering value to real-world systems.
Software Engineer II roles follow clearly defined guidelines and focus on building core engineering skills, understanding enterprise systems, and learning Mastercard's engineering standards and processes.
Role
• The role provides foundational exposure to secure, scalable service development, encryption technologies, and enterprise engineering standards. Working within Agile delivery teams, the Software Engineer II collaborates with experienced engineers to help deliver high-quality, reliable, and security-critical software components.
• Contribute to the design, development, testing, and implementation of software solutions under guidance from senior engineers
• Develop and maintain application code in accordance with established engineering, quality, and security standards
• Create and execute unit tests and support automated testing efforts
• Participate in code reviews and incorporate feedback
• Assist with troubleshooting, defect resolution, and application support
• Collaborate with cross-functional teams to deliver assigned work on schedule
• Adhere to audit, compliance, and information security requirements
All About You / Experience
• Bachelor's degree in computer science, Engineering, Information Technology, or equivalent experience
• Foundational knowledge of software engineering concepts and the software development lifecycle
• Experience with one or more programming languages (Java is a must)
• Familiarity with Agile development practices, testing concepts, and version control
• Strong analytical, problem-solving, and communication skills
• Ability to work effectively in a collaborative, team-based environment
Willingness to learn new technologies and tools
#LI-FT1
Pay Ranges
O'Fallon, Missouri: $92,000 - $147,000 USD
Mastercard is a merit-based, inclusive, equal opportunity employer that considers applicants without regard to gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law. We hire the most qualified candidate for the role. In the US or Canada, if you require accommodations or assistance to complete the online application process or during the recruitment process, please contact reasonable_accommodation@mastercard.com and identify the type of accommodation or assistance you are requesting. Do not include any medical or health information in this email. The Reasonable Accommodations team will respond to your email promptly.
Corporate Security Responsibility
All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:
  • Abide by Mastercard's security policies and practices;
  • Ensure the confidentiality and integrity of the information being accessed;
  • Report any suspected information security violation or breach, and
  • Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.
In line with Mastercard's total compensation philosophy and assuming that the job will be performed in the US, the successful candidate will be offered a competitive base salary and may be eligible for an annual bonus or commissions depending on the role. The base salary offered may vary depending on multiple factors, including but not limited to location, job-related knowledge, skills, and experience. Mastercard benefits for full time (and certain part time) employees generally include: insurance (including medical, prescription drug, dental, vision, disability, life insurance); flexible spending account and health savings account; paid leaves (including 16 weeks of new parent leave and up to 20 days of bereavement leave); 80 hours of Paid Sick and Safe Time, 25 days of vacation time and 5 personal days, pro-rated based on date of hire; 10 annual paid U.S. observed holidays; 401k with a best-in-class company match; deferred compensation for eligible roles; fitness reimbursement or on-site fitness facilities; eligibility for tuition reimbursement; and many more. Mastercard benefits for interns generally include: 56 hours of Paid Sick and Safe Time; jury duty leave; and on-site fitness facilities in some locations.

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