How to Become a Medical Biller & Coder in IL

Medical billing professionals play a crucial role in healthcare by ensuring providers receive accurate and timely reimbursement.

Becoming a medical biller and coder offers a stable and in-demand career path in the healthcare sector.

Online Classes

Billing and coding specialists need to undergo specialized training to learn how to perform their duties quickly and accurately.

Get started with one of the online certification programs below.

How Will the Course Help You?

This course prepares you to sit for any of the three major certification exams and includes a voucher for the certification you wish to take.

Certified Professional Coder offered by AAPC

Certified Coding Associate offered by AHIMA

Certified Billing and Coding Specialist offered by NHA

Certification increases your chances of getting hired at a private hospital or specialized medical center.

How Long Is It?

The course is 370 hours and takes about 12 months to complete.

How Much Does it Cost?

Approximately $3,200 which can be financed in monthly installments if needed.  This includes a voucher for the exam fee.

What Will You Learn?

Your curriculum will include the following:

• Required knowledge of medical coding terminology related to human anatomy and physiology
• Understanding of disorders and medical procedures associated with each body system
• Familiarity with legal, ethical, and regulatory standards in the field, including HIPAA and insurance claim guidelines
• Mastery of primary coding manuals:
  • International Classification of Disease, 10th Revision, Clinical Modification (ICD-10-CM)
  • International Classification of Disease, 10th Revision, Procedure Coding System (ICD-10-PCS)
  • Current Procedural Terminology/Healthcare Common Procedure Coding System (CPT)/(HCPCS)
  • Healthcare Common Procedure Coding System (HCPCS) Level II
• Skills in coding for diagnoses, services, and procedures across all body systems
• Basics of medical billing, coding, and medical terminology
• Knowledge of medical word parts and human body structure and functions

Other Local Trade Schools

Job Requirements

Eligibility requirements differ between these organizations, but candidates typically need to be at least 18 and provide a copy of their high school diploma, GED, or equivalent.

For some employers, your certificate or diploma from an accredited trade school or community college program serves as proof of your qualifications.

You may also need to submit your official transcripts from your medical billing or coding course or documentation showing one year of supervised, on-the-job billing or coding experience.

Salary

The average medical biller or coder salary in Illinois is about $36,761 per year according to Indeed.com.

According to ZipRecruiter, its closer to $41,272.

The Bureau of Labor Statistics classifies this occupation as a “Medical Records Specialist”  and estimates the yearly pay in the state at $54,070.

FWIW, here is more BLS data for parts of the state:

Location	Per Hour	Per Year
Bloomington	$22.96	$47,760
Carbondale-Marion	$24.19	$50,320
Champaign-Urbana	$21.83	$45,400
Chicago-Naperville-Elgin	$26.99	$56,150
Danville	$28.89	$60,100
Decatur	$22.66	$47,130
East Central Illinois	$23.28	$48,410
Kankakee	$28.99	$60,300
Northwest Illinois	$23.31	$48,490
Peoria	$24.70	$51,370
Rockford	$24.63	$51,230
South Illinois	$21.29	$44,290
Springfield	$24.84	$51,680
West Central Illinois	$21.75	$45,250

_{Occupation: Medical Records Specialists (SOC Code292072)
source: data.bls.gov}

Highest Salaries in Danville and Kankakee

• Danville ($60,100) and Kankakee ($60,300) offer the highest average salaries in the state, outpacing even Chicago.
• This suggests that specialized medical facilities, demand for healthcare professionals, and potential workforce shortages may be driving up wages in these areas.
• Kankakee’s salary is 34% higher than the lowest-paying region (South Illinois at $44,290), showing significant regional disparities.

2. Chicago Leads Among Major Metro Areas

• The Chicago-Naperville-Elgin metro area reports an average salary of $56,150 annually ($26.99 per hour), making it one of the highest-paying urban centers in Illinois.
• Given Chicago’s large healthcare network, hospital systems, and competitive job market, salaries remain strong.
• However, smaller cities like Danville and Kankakee actually surpass Chicago’s average wage, possibly due to fewer available professionals and higher demand for qualified billers.

3. Mid-Tier Salaries in Springfield, Peoria, and Rockford

• Springfield ($51,680), Peoria ($51,370), and Rockford ($51,230) offer consistent mid-range salaries, aligning with their roles as regional healthcare hubs.
• These cities have strong hospital networks, major medical centers, and government-related healthcare jobs, which may contribute to steady demand and wages.

With the demand for medical billing professionals increasing, salaries in Illinois vary based on experience and specialization. Entry-level roles, such as those at Radius Foundation in Palos Heights, start at $16-$19 per hour, while more experienced roles at UW Health range from $28-$43 per hour for inpatient coders.

Revenue cycle management specialists, like those at Everest Healthcare Solutions, earn $50,000-$70,000 annually, particularly in home healthcare billing. Legal-based roles, such as at Horwitz, Horwitz & Associates, offer $43,000-$48,000 per year, proving that medical billing expertise is valuable across industries.

Job Description

Medical billing and coding jobs involve reviewing medical charts and documents to ensure the hospital, clinic, or medical facility you work for receives payment for all the services it provides.

Medical coders analyze patient medical records and assign a diagnostic code to each service the patient received, including:

• Physicals and exams
• Diagnostic tests
• Blood and fluid sample collection
• Treatments and procedures
• Medications and immunizations

Billers then review and confirm this information before contacting the patient’s insurance provider to determine the final cost of the patient’s bill.

Medical billers also work with patients to set up affordable payment plans as needed.

Continued Learning

Coding systems receive annual updates to account for research and policies that lead to new medical procedures and healthcare services.

As a result, coders need to complete continuing education hours after they graduate to stay informed about changing trends in the coding industry.

Specialized Certifications

If you want to work in a specialized field of medicine or a certain type of patient care facility, you might consider pursuing certification in one of the following:

• Certified Inpatient Coder (CIC)
• Certified Outpatient Coder(COC)
• Registered Health Information Administrator (RHIA)
• Certified Risk Adjustment Coder (CRC)
• Certified Professional Medical Auditor (CPMA)

What Employers in Illinois Are Looking for in a Medical Biller

In Illinois, employers seek candidates with strong coding skills, knowledge of industry-standard billing software, and expertise in insurance reimbursement and revenue cycle management.

Companies such as UW Health, ISR Consulting, and Everest Healthcare Solutions are actively hiring skilled billers, offering competitive pay and benefits.

Additionally, medical billing has crossover applications in law firms, ambulatory surgery centers, and value-based care models, expanding opportunities for those entering the field.

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Essential Skills and Software Proficiency

Employers across Illinois emphasize the need for proficiency in medical coding, electronic health records (EHR) systems, and insurance claim processing.

For example, UW Health in Rockford requires medical coding specialists to have expertise in ICD-10-CM diagnosis codes and ICD-10-PCS procedure codes, particularly for inpatient settings (UW Health). They seek candidates familiar with Diagnosis Related Groups (DRG) methodologies, Medicare Severity DRGs (MS-DRGs), and All Patient Refined DRGs (APR-DRGs).

Similarly, ISR Consulting in Buffalo Grove prioritizes candidates with knowledge of Blue Cross Blue Shield PPO, Aetna PPO and HMO, and Cigna medical claims processing. Proficiency with Availity for claim submissions, remittance processing, and claim resolution is highly valued in remote roles.

For those working in home healthcare billing, Everest Healthcare Solutions in Aurora looks for expertise in KanTime EMR, Medicare, Medicaid, and private insurance billing. This highlights the importance of adapting to various billing systems and payer requirements depending on the healthcare setting.

Core Responsibilities in Medical Billing

Medical billers in Illinois are expected to manage multiple aspects of the revenue cycle, including:

• Claims Submission & Insurance Reimbursement – Ensuring accurate coding and claim submission to insurers.
• Payment Posting & Reconciliation – Managing insurance and patient payments, adjusting for contractual allowances.
• Denial Management & Appeals – Working with insurers to address claim rejections and file appeals.
• Regulatory Compliance & Documentation – Staying updated on HIPAA regulations, CPT, HCPCS, and ICD-10 coding standards.
• Customer Service & Account Resolution – Communicating with patients and providers to resolve billing disputes.

For example, Health Facilities Management in Wood Dale focuses on ambulatory surgery center billing, requiring familiarity with UnitedHealthcare, Aetna, Cigna, Medicare, and Medicaid. In contrast, Addison Group in Westmont specializes in full-cycle billing for cardiology, interventional radiology, OB, and wound care, demonstrating the range of medical specialties requiring skilled billers.

Expanding Beyond Healthcare: Crossover Into Legal and Administrative Fields

Medical billing is not limited to hospitals and clinics—it has applications in legal and administrative settings as well. Horwitz, Horwitz & Associates in Chicago hires Medical Records & Billing Specialists to manage personal injury and medical malpractice case documentation. This role involves obtaining medical records, reviewing billing accuracy, and preparing trial or settlement documents, demonstrating how medical billing knowledge extends into legal professions.

Additionally, WellBe Senior Medical in Chicago seeks billing leaders for value-based care models, requiring expertise in risk-adjusted payment systems, CMS regulations, and coding audits. These specialized roles offer career growth into compliance, consulting, and healthcare finance.

Conclusion

Illinois employers seek highly skilled medical billers with expertise in coding, billing software, revenue cycle management, and insurance claims processing.

Opportunities exist in hospitals, private practices, ambulatory surgery centers, home healthcare, and even legal offices, offering diverse career paths. With strong job security, competitive salaries, and room for advancement, medical billing remains an attractive profession for those looking to enter the healthcare administration field.