Leading Top Medical Coding Companies Nationwide

Persistex Medical Billing helps healthcare practices turn complex documentation into accurate, compliant claims with certified CPT, ICD-10, and HCPCS coding. Our U.S.-based team brings specialty knowledge to behavioral health, TMS therapy, primary care, pediatrics, chiropractic, and podiatry billing—helping reduce coding-related denials, safeguard reimbursement, and ease administrative pressure. Get a no-obligation coding audit and see where your revenue opportunities may be hiding.

Medical coder reviewing patient records

Our Medical Coding Services

Certified coding support, documentation review, and compliance guidance for cleaner claims and stronger reimbursement.

CPT & ICD-10 Coding

Accurate CPT, ICD-10, and HCPCS code assignment supports clean claims and appropriate reimbursement across behavioral health, TMS, primary care, pediatric, chiropractic, and podiatry practices.

Coding Audits

A no-obligation coding audit reviews charts, coding patterns, and revenue impact to uncover documentation gaps, missed opportunities, and potential sources of avoidable denials.

Modifier Compliance

Specialists review modifier use and payer requirements, including TMS, chiropractic CMT, and podiatry rules, to help claims reflect documented services accurately.

Certified Coding Support

Code Accurately, Protect Every Earned Dollar

Persistex Medical Billing pairs certified coding expertise with a practical understanding of the payer rules and documentation demands behind every claim. Our coders review CPT, ICD-10, HCPCS, E/M, and modifier requirements before billing, helping practices correct gaps early instead of managing preventable denials later. From time-based behavioral health services to complex TMS coding, we provide focused support that strengthens compliance and makes reimbursement more predictable.

Coder checking medical claim details
Results That Matter

Client Success Stories

See how focused revenue-cycle support helps practices improve collections and reduce administrative burdens.

"Best decision we made was outsourcing to Persistex. Collections increased 28% and I got 15 hours a week back. They feel like part of our team."

Dr. James T.
Dr. James T.

"Persistex completely transformed our billing. We went from chasing payments to predictable monthly revenue. I can finally focus on my patients."

Dr. Rachel M.
Dr. Rachel M.
The Persistex Difference

Why Choose Persistex Medical Billing?

Specialized coding expertise, transparent support, and measurable revenue-cycle results for healthcare practices.

Certified Expertise

CPC, CPB, RHIT, and CCS credentials support accurate coding across complex outpatient specialties.

Specialty Focus

Dedicated expertise addresses behavioral health, TMS, and outpatient coding requirements that generic vendors often miss.

Proactive Review

Documentation and modifier issues are identified before submission to reduce coding-related denials by 35%.

Dedicated Support

Named U.S.-based account teams provide responsive guidance, with a 24-hour response-time guarantee.

Meet the Persistex Team

Certified specialists focused on your practice’s financial health.

Persistex Medical Billing was founded after recognizing how often healthcare practices—particularly behavioral health and TMS providers—lost earned revenue to denials, delayed payments, and burdensome administrative work. From its Massachusetts base, Persistex built a team of billing and coding specialists committed to persistence, transparency, and specialty-level expertise. The name reflects that purpose: Persistence plus Expertise. Rather than treating coding as a disconnected task, the team reviews documentation, payer requirements, modifiers, and revenue-cycle outcomes together. Today, Persistex supports providers nationwide across all 50 states and major payers, while retaining the high-touch partnership practices expect from a dedicated team. Its vision is straightforward: turn every practice’s billing into a predictable revenue system so providers can focus more of their time on patient care.

500+ ProvidersServed nationwide
$50M+ ClaimsProcessed for clients
98% Clean ClaimsAcross all clients

Frequently Asked Questions

What does a medical coding company do?

A medical coding company translates clinical documentation into standardized CPT, ICD-10, and HCPCS codes used for claims, reporting, and reimbursement. Strong coding support also reviews documentation quality, modifier use, payer policies, and specialty-specific requirements before claims are submitted. This helps practices submit more accurate claims, reduce preventable denials, and maintain a clearer compliance process.

Why should a practice outsource medical coding?

Which coding systems does Persistex support?

What specialties does Persistex code for?

How accurate is Persistex’s medical coding?

What happens during a free coding audit?

Can Persistex help with coding-related claim denials?

Does Persistex serve practices outside Massachusetts?

Have Questions About Your Coding?

Speak with certified specialists about your documentation and reimbursement needs.

Certified & Compliant

Awards and Recognition

AAPC Member Organization recognition

AAPC Member Organization

Professional coding standards and education affiliation.

AHIMA affiliation recognition

AHIMA Affiliated

Health information management expertise and affiliation.

HIPAA compliant operations badge

HIPAA Compliant Operations

Secure handling of protected health information.

Find the Coding Gaps Holding Revenue Back

Request a free coding audit to identify documentation, coding, and reimbursement opportunities for your practice.

Contact Us Today

You can also send us a quick email at contact@persistexmb.com.