[This post was originally published on 26th May 2024. It has been updated on 5th March 2026]
Chiropractic billing and coding involves a lot more than just submitting claims. You need to understand the unique coding rules, follow the changing CPT and ICD-10 coding regulations, documentation standards, and payer policies that directly impact your reimbursements. Sometimes, small mistakes can delay your payments or reduce collections.
That’s why we’ve created a set of free chiropractic billing resources designed specifically for chiropractors and billers. These resources break down complex billing topics into simple, practical steps, so you can avoid denials and get paid faster.
Challenges in Billing for Chiropractic Services
Chiropractic billing has its own set of rules, documentation needs, and payer restrictions. Even small mistakes can result in denials, delayed payments, or compliance issues. Here are the most common challenges chiropractic practices encounter:
1. Complex CPT & Modifier Usage
Codes like 98940 to 98942 need accurate region documentation, and modifiers such as -25 and -59 must be used correctly. Incorrect usage is a leading cause of denials.
2. Strict Documentation Requirements
Insurers, especially Medicare, demand thorough documentation to prove medical necessity. Missing SOAP details, treatment goals, or progress notes can lead to audits or claim rejections.
3. Medical Necessity Scrutiny
Chiropractic care often undergoes close examination for ongoing treatment. Without clear tracking of outcomes and re-evaluation notes, claims may be denied as maintenance care.
4. Insurance Coverage Limitations
Many plans do not cover certain services, limit visit numbers, or restrict treatments like acupuncture or adjunctive therapies, making it essential to verify eligibility.
5. Frequent Claim Denials & Delays
Authorization issues, incorrect ICD-10 linkage, expired benefits, excludes notes or mistakes in coordinating benefits can significantly slow down cash flow.
6. Accounts Receivable Buildup
Unpaid patient balances and aging insurance claims can quietly pile up, affecting overall practice profitability.
7. Claim Denials
Managing claim rejections and denials is another critical challenge in billing for chiropractic services. Without a structured denial management process, practices often face increased accounts receivable, staff frustration, and inconsistent cash flow.
By having access to reliable chiropractic billing resources and tools, you can get valuable guidance and support in understanding complex billing rules. By leveraging these tools effectively, chiropractic practices can streamline their billing processes.
Top 10 Free Resources for Chiro Billing
1. AAPC Free Tools
AAPC is the world’s largest training and credentialing organization for healthcare businesses. It offers a number of free tools for medical coding, billing, compliance, and clinical documentation. You could get free resources for revenue cycle management and practice management.
Get your hands on these free tools to simplify chiropractic medical billing services:
1. E/M Calculator: This tool is designed to assist you in selecting the correct evaluation and management (E/M) code based on the date of service. It shows documentation guidelines based on the latest updates to ensure accurate coding.
2. RVU Calculator: Track work Relative Value Units (wRVUs) tied to CPT® or HCPCS codes so you can better understand provider productivity and resource utilization.
3. Risk Adjustment Search: Easily map diagnoses or ICD-10 codes to hierarchical condition categories (HCCs) using this quick search tool.
4. Claim Denial Calculator: Measure the true financial impact of claim denials on your clinic by calculating both lost revenue and the administrative cost of rework.
5. ICD-10 Mapping: Simplify ICD-9 to ICD-10 code mapping for health plans and providers, including forward and backward mapping and additional code choices.
6. CPT Code Search: Search for CPT® codes by keyword, code, or code range to easily find relevant codes for medical procedures.
7. E/M Utilization Tool: Analyze how E/M codes are being used in your practice to improve coding accuracy, compliance, and overall efficiency.
2. ChiroCare
ChiroCare is the largest Upper Midwest network of chiropractors. ChiroCare provides a preliminary list of common ICD-10 codes for chiropractic diagnoses. Please be aware that this list is not exhaustive and may not encompass all ICD-10 codes accepted by Fulcrum. It is intended solely as a reference guide.
- CMT Coding Guideline
- Passive Modalities Coding Guideline
- Therapeutic Exercises (97110) Coding Guideline
- CMT Coding Guideline
3. Find-A-Code
Find-A-Code is an online medical coding database designed to help chiropractors and other healthcare providers and billers quickly find the correct codes for diagnoses and procedures. It simplifies the coding process by bringing together essential billing information used for insurance and Medicare reimbursement in one searchable platform.
You don’t need to search through multiple coding manuals. Simply search within the platform to access accurate CPT, ICD, and HCPCS code information. Find-A-Code offers search-engine-style interface and additional coding tools that improve overall billing accuracy.
- ICD-10-CM Code Search: Quickly find the right ICD-10 diagnosis codes using Find-A-Code’s comprehensive database to support accurate documentation and billing.
- CPT® Procedure Code Search: Search CPT procedure codes by keyword or code range to identify the correct codes for medical services and treatments.
- HCPCS Supply & DME Code Search: Easily locate codes for medical supplies and durable medical equipment (DME) to ensure proper billing and reimbursement.
4. Medicare Coverage by CMS
Medicare coverage is limited to certain chiropractic services that are reasonable and medically necessary. This PDF outlines billing and coding guidelines for Chiropractic services covered by Medicare through the Centers for Medicare & Medicaid Services (CMS). It’s important to note that Medicare coverage for chiropractic medical billing services is restricted to a limited benefit. Specifically, Medicare covers manual manipulation for the treatment of subluxation. In chiropractic terminology, “subluxation” refers to a spinal vertebra that is misaligned compared to the surrounding vertebrae.
5. Chiro.org
Chiro.org is one of the most comprehensive free chiropractic information hubs. Here’s what it provides to the chiropractic community:
- Extensive Educational Content: A vast collection of peer-reviewed articles and research across topics like low back pain, whiplash, pediatrics, nutrition, documentation, Medicare, and more.
- Documentation & Practice Tools: Access forms, insurance letters, billing, documentation standards, and other practical tools.
- Research Support: Curated chiropractic research sections compiling studies and abstracts to help clinicians stay informed about evidence and outcome
6. ACA Coding Documentation
The American Chiropractic Association (ACA) is the largest professional chiropractic organization in the USA. Under the direction of the ACA Coding Advisory Board and representatives to the AMA CPT® and RUC coding process, ACA Today provides coding, documentation, and reimbursement resources to chiropractic clinics and members. As an ACA member, you have access to coding and documentation guidance to support your practice.
7. The National Correct Coding Initiative (NCCI)
The National Correct Coding Initiative (NCCI) by the Centers for Medicare & Medicaid Services (CMS) promotes national correct coding methodologies and reduces improper coding. NCCI is designed for chiropractic clinics to help them understand Medicare Part B and Medicaid claims.
The purpose of the NCCI Procedure to Procedure (PTP) edits help prevent improper payment when incorrect code combinations are reported.
Refer to the How to Use NCCI Tools booklet (PDF) for more information.
The Medicaid NCCI methodologies must be applied to Medicaid fee-for-service (FFS) claims. There are two types of NCCI edits for Medicaid claims: Procedure-to-Procedure (PTP) edits and Medically Unlikely Edits (MUEs). Refer to the Medicaid National Correct Coding Initiative for more information.
8. Complete Chiropractic Billing Guide by zHealth
If you’re looking to simplify chiropractic billing in 2026, zHealth’s The Complete Guide to Chiropractic Billing. is a great place to start. This guide breaks down everything you need to know, from commonly used chiropractic CPT codes and diagnosis codes to the right modifiers and billing and documentation practices.
Inside the Chiropractic Billing guide, you’ll find clear explanations of which CPT codes to use for specific procedures, and how to handle denials and rejections.It’s designed to help you avoid costly mistakes, reduce claim denials, and stay confident in your billing.
Read More: Maximize your Revenue with our Free Chiropractic Billing Calculator
9. KMC University
KMC University offers educational resources designed specifically for chiropractic billing and compliance. Their materials help chiropractors and billers better understand documentation requirements, coding accuracy, and payer expectations.
Some helpful areas they cover include:
- Medicare Documentation Guidelines: Understanding active vs. maintenance care requirements.
- Proper Use of CPT & Modifiers: Guidance on codes like 98940–98942 and correct modifier application.
- Medical Necessity & Re-Exam Standards: How to document measurable progress and treatment goals.
- Compliance & Audit Preparedness: Best practices to reduce risk during insurance reviews.
- Billing & Coding Webinars: Educational sessions focused on real-world chiropractic scenarios.
These resources can help practices strengthen billing accuracy, reduce denials, and stay compliant with evolving payer policies.
10. American Medical Association
American Medical Association provides essential coding and billing resources used across the healthcare industry, including chiropractic practices.
The AMA maintains the official CPT® (Current Procedural Terminology) code set, which you can rely on to report procedures and services when billing insurance. Through coding guidelines, educational materials, and tools like CPT Assistant, the AMA helps healthcare providers and billing teams apply procedure codes correctly and stay compliant with evolving billing standards.
Conclusion
You can streamline your chiropractic medical billing process in-house with user-friendly, automated chiropractic billing software like zHealth. Our software offers features and resources designed to simplify chiropractic claims processing, resulting in practices receiving payments up to 12 days sooner.
For practices with a high volume of monthly claims, outsourcing chiropractic claims billing to an expert chiropractic billing company with specialized expertise can yield numerous advantages. Managed billing services handle tasks such as reviewing ICD-10 and CPT codes and managing claim denials. As a chiropractic billing company, we can help you streamline operations, reduce error, and increase revenue.
Reach out to zHealth’s Managed Billing Experts to get a free analysis of your billing process. We will help you discover how we can assist you in eliminating the hassles of denied claims, reducing administrative burdens, and focusing on delivering top-notch care to your patients.
