Medical Billing and Coding
That Gets Claims Paid First Time
Inaccurate coding is the #1 cause of preventable claim denials. Vector MB's AAPC and AHIMA certified coders assign the right ICD-10, CPT, and HCPCS codes to every claim — with pre-submission review that catches errors before they reach the payer.
acceptance rate
vs. 10–25% industry avg
after documentation
rate overall
vs. 60–90 industry avg
dedicated coding teams
What Is Medical Billing and Coding — and Why Does Accuracy Matter?
Medical coding is the process of translating a patient's diagnosis, procedures, and services into standardized alphanumeric codes — ICD-10-CM for diagnoses, CPT for procedures, and HCPCS for supplies and services. Medical billing uses those codes to prepare and submit insurance claims for reimbursement.
The accuracy of both determines whether your claim gets paid on the first submission, gets denied and delayed, or gets underpaid because a service was missed or coded at a lower level than documented. A single wrong modifier, mislinked diagnosis, or outdated code can trigger an automatic denial — and most practices never recover the full amount.
Vector MB's certified coding team reviews every note before a claim is submitted. We catch bundling conflicts, missing modifiers, and diagnosis-procedure linkage issues that payers use to deny claims — before they do.
Get a Free Billing Audit →What's Included in Our Billing & Coding Service
ICD-10, CPT, and HCPCS — Expertly Applied to Every Claim
Each coding system has specific rules, payer guidelines, and update cycles. Our certified coders specialize in all three — with ongoing AAPC/AHIMA education to stay current with annual code changes.
Diagnosis Coding
International Classification of Diseases, 10th Revision
Procedure Coding
Current Procedural Terminology — AMA maintained
Supplies & Services
Healthcare Common Procedure Coding System — Level II
How Vector MB Handles Your Billing & Coding — Step by Step
A transparent, end-to-end process — from patient eligibility to final payment posting — with checkpoints at every stage to prevent errors before they become denials.
Eligibility Verification
Active coverage, benefits, deductibles, copays, and prior authorization requirements confirmed in real time before every appointment. Prevents claim denials from the first step.
Charge Capture Review
All charges are reviewed for completeness — ensuring every billable service, supply, and procedure from the encounter is captured and not inadvertently missed.
ICD-10 & CPT Coding
Certified coders assign diagnosis codes, procedure codes, and modifiers following payer-specific guidelines. Medical necessity linkage verified for every procedure billed.
Pre-Submission Scrub
Every claim checked for bundling conflicts, modifier requirements, CCI edits, LCD/NCD compliance, and payer-specific rules — before it is submitted. This is where most denials are prevented.
EDI Claim Submission
HIPAA-compliant electronic claims transmitted within 24 hours via secure EDI connections to all major commercial, Medicare, and Medicaid payers. Claim status tracked through adjudication.
Payment Posting & Follow-Up
ERA and EOB payments posted accurately. Underpayments flagged. Outstanding claims followed up proactively before they age into uncollectable status.
Common Medical Billing Codes — Across Our Top Specialties
These are codes our certified billers work with daily. Knowing your specialty's primary codes helps you verify billing accuracy and identify undercoding issues in your current claims.
| Code | Type | Description | Specialty | Key Rule |
|---|---|---|---|---|
| 99213 | CPT | Office visit, established patient — moderate complexity | Primary Care, FM | 2021 E/M guidelines apply |
| 99214 | CPT | Office visit, established patient — mod-high complexity | Family Medicine | MDM or total time required |
| 90837 | CPT | Psychotherapy, 60 minutes | Mental Health | Time-based; note must show 53+ min |
| 97110 | CPT | Therapeutic exercises, per 15 min | Physical Therapy | 8-minute rule for unit counting |
| 98940 | CPT | Chiropractic spinal manipulation, 1–2 regions | Chiropractic | AT modifier required for Medicare |
| 93000 | CPT | Routine ECG with interpretation | Cardiology | Bundling rules with office visits |
| H0038 | HCPCS | Self-help/peer services, per 15 min | Peer Support | -HF, -HQ modifiers often required |
| G0438 | HCPCS | Annual wellness visit — Medicare initial | Primary Care | Not billable same day as sick visit |
| M54.5 | ICD-10 | Low back pain | Chiro, Ortho, PT | Use most specific laterality code |
| F32.1 | ICD-10 | Major depressive disorder, moderate | Behavioral Health | Must match severity documented |
| I10 | ICD-10 | Essential (primary) hypertension | Internal Medicine | Most common chronic dx in billing |
| E11.9 | ICD-10 | Type 2 diabetes mellitus, without complications | Family Medicine | Add complication codes when documented |
Code selection depends on clinical documentation, payer guidelines, and provider-specific rules. This table is for reference only — consult a certified coder for claim-specific guidance.
Everything Included in Our Medical Billing & Coding Service
Every component of the billing cycle handled by specialists — from the moment you finish charting to the day payment lands in your account.
ICD-10-CM Diagnosis Coding
Specific, payer-compliant diagnosis codes assigned to every encounter. We use the highest specificity required by payer guidelines — unspecified codes only when documentation supports no greater specificity.
CPT Procedure Coding
All CPT codes with correct modifiers — time-based, work RVU-based, and complexity-based E/M coding following 2021 AMA guidelines. No undercoding, no overbundling.
HCPCS Level II Coding
Supplies, DME, drugs, vaccines, peer support services, and other items not covered under CPT — coded with correct payer-specific modifier requirements including AT, KX, HF, HQ, and state-specific U-codes.
Charge Entry & Capture Review
Every billable service captured from the encounter — no missed charges, no incorrect units. High-volume practices receive same-day charge entry with daily reconciliation reports.
Electronic Claim Submission
HIPAA 837P/837I claims submitted via EDI within 24 hours of documentation receipt. Direct connections to Medicare, Medicaid, and all major commercial payers via Availity and Change Healthcare.
Payment Posting & ERA Reconciliation
Electronic remittance advice (ERA) and paper EOB payments posted accurately to every patient account. Contractual adjustments verified. Underpayments identified and appealed.
Payer Follow-Up & AR Management
All outstanding claims tracked and followed up before they age. Payer-specific timely filing deadlines monitored to protect every dollar from becoming uncollectable.
Coding Audits & Compliance Reviews
Periodic internal coding audits on your claims to identify patterns of undercoding, overcoding, or documentation gaps — with actionable feedback to improve future coding accuracy.
Documentation Improvement Support
Feedback to providers on documentation practices that impact coding accuracy and medical necessity — without disrupting clinical workflow. Fewer denials start with better documentation.
Why Outsourcing Medical Billing and Coding to Vector MB Outperforms In-House
In-house billing staff handle coding for your specific specialty — but payers constantly update their rules, modifiers change, and CMS releases new guidance every year. Keeping an in-house team current costs significant time and training investment.
Vector MB's billing teams code your specialty every single day. They know the 2024–2025 ICD-10 changes, the payer-specific modifier requirements, the bundling edits that trigger automatic denials. They catch these issues before submission — not after a denial comes back three weeks later.
The math is straightforward: most practices that switch to Vector MB recover our entire fee in the first month through denial prevention and undercoding correction alone.
Start With a Free Audit →Specialty-Matched Coders
Every client is assigned coders who work their specific specialty daily — chiropractic, mental health, cardiology, or any of 20+ others.
Annual Code Updates Handled
ICD-10 changes every October. CPT changes every January. Our team absorbs every update — your claims stay current without any training burden on your staff.
Undercoding Recovery
Practices consistently leave revenue on the table by coding at lower E/M levels than documentation supports. We identify and correct undercoding from day one.
HIPAA-Compliant Workflow
All coding and billing operations conducted under signed BAA with encrypted data handling — full HIPAA compliance at every step.
No Setup Fees. No Contracts.
Month-to-month arrangement. You stay because denial rates drop and collections improve — not because a contract traps you.
The Coding Errors That Cause Most Claim Denials — and How We Stop Them
Most claim denials are preventable — and most originate at the coding stage. These are the four patterns that cause the highest denial volume in practices before they switch to Vector MB.
Wrong or Missing Modifier
Medicare requires AT for chiropractic. Mental health payers require specific time modifiers. Peer services need -HF or -HQ. A missing modifier causes automatic denial — no modifier means no payment.
Diagnosis-Procedure Linkage Failure
The diagnosis code must medically justify the procedure billed. If the link between ICD-10 and CPT is not clearly established, payers deny for lack of medical necessity — regardless of clinical appropriateness.
Bundling Violations (CCI Edits)
The CMS CCI edit table lists thousands of code pairs that cannot be billed together without specific modifiers. Billing a bundled pair incorrectly triggers automatic denial from Medicare and many commercial payers.
Outdated or Deleted Codes
ICD-10 and CPT codes change every year. Billing a deleted code or using an outdated descriptor results in immediate denial. Our coding team updates every code set on the effective date.
From Patient Appointment to Payment — Every Step Managed
A complete revenue cycle with zero handoff gaps — every step owned and tracked by Vector MB.
Eligibility Check
Coverage, benefits, prior auth confirmed before the appointment. Prevents the most common front-end denials.
Charge Capture
All billable services from the encounter captured — no missed charges.
ICD-10 / CPT Coding
Certified coders assign all codes and modifiers following payer-specific guidelines.
Claim Scrub
CCI edits, bundling, modifiers, and payer rules checked before submission.
EDI Submission
Claims submitted within 24 hours via secure EDI. Status tracked through adjudication.
Post & Follow-Up
Payments posted, denials appealed, AR managed, monthly reports delivered.
Related Services
Medical Billing and Coding — Frequently Asked Questions
Get a Free Coding Audit — See Exactly Where Your Revenue Is Leaking
Most practices don't know their real first-pass acceptance rate until someone measures it. Our free billing audit shows you exactly where coding errors are causing denials — and what it's costing. No obligation.
No setup fees · Free audit before you commit · HIPAA compliant
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