Medical Coding Services
Coding sits at the point where clinical care becomes a billable claim — and it's where a surprising share of denials actually start. A code that doesn't match the documentation, a missed modifier, or a bundling conflict can cost a practice real revenue even when the care itself was appropriate and well-documented. Flint RCM's coding team assigns ICD-10-CM, CPT, and HCPCS codes matched to your specialty's specific rules, with the goal of getting reimbursement right the first time.
Built for practices like yours.
- Practices seeing coding-related denials or repeated payer takebacks
- Specialties with complex modifier or bundling rules a generalist coder tends to miss
- Physicians whose documentation isn't translating into accurate reimbursement
- Groups that have lost an in-house coder and need continuity without a hiring gap
What this fixes.
- Denials caused by mismatched diagnosis and procedure codes
- Missed or misapplied modifiers that trigger bundling denials
- Undercoding that quietly leaves reimbursement on the table
- Audit exposure from codes that don't match the clinical documentation
The work, in practice.
Coders are matched to your specialty rather than assigned generically, and every chart is coded against current payer edits — not just CPT and ICD-10 books, but the modifier and bundling logic specific to how your specialty actually gets billed.
- ICD-10-CM and CPT/HCPCS code assignment from clinical documentation
- Specialty-matched coding teams rather than generalist coverage
- Modifier application (-25, -59, -RT/-LT, and specialty-specific modifiers)
- NCCI bundling-edit checks before a claim is scrubbed for submission
- Documentation gap flagging back to the provider before it becomes a denial
- CPT and HCPCS procedure coding
- ICD-10-CM diagnosis coding
- Modifier assignment and bundling-edit review
- Specialty-matched coder assignment
- Coding accuracy audits on request
- Ongoing coder education as payer rules update
Our process, start to finish.
Documentation Review
Clinical notes are reviewed against the encounter type to confirm what's actually billable and supportable.
Code Assignment
ICD-10, CPT, and HCPCS codes are assigned by a coder trained in your specialty's rules, not a generalist working from a lookup table.
Modifier & Bundling Check
Modifier logic and NCCI bundling edits are applied before the claim moves to scrubbing and submission.
Coder QA Review
A second review catches inconsistencies before the claim goes out, particularly on higher-complexity or higher-dollar procedures.
Documentation Feedback Loop
Recurring documentation gaps are flagged back to the practice so the next chart doesn't repeat the same coding risk.
- Coding-related denial rate by cause
- Documentation gap trends by provider
- Coding accuracy on periodic audit review
Common denials we watch for.
Coding-driven denials tend to repeat the same few patterns once you're looking specialty by specialty. Catching them before submission is the difference between a clean claim and a resubmission cycle.
- CO-11 — diagnosis code inconsistent with the procedure billed
- CO-4 — procedure code inconsistent with the modifier used, or a required modifier missing
- CO-B15 — claim/service missing required documentation
- Unbundling denials where a component service should have been billed together, not separately
- Medical-necessity denials tied to a diagnosis code that doesn't support the procedure
- Modifier logic checked against payer- and specialty-specific rules before submission
- NCCI edit pairs checked so bundled services aren't billed as separate line items
- Diagnosis-to-procedure linkage reviewed for medical-necessity support
- Documentation gaps flagged to the provider before the claim is finalized, not after a denial
- Coding patterns tracked by specialty so recurring issues get corrected at the source
Rules change by specialty — so does our approach.
Medical Coding looks different depending on what you bill. A few specialties where this shows up most:
Works inside the systems you already use.
Coders work directly within your existing EHR or practice management system — including AdvancedMD, Tebra, athenahealth, eClinicalWorks, DrChrono, NextGen, and Epic — pulling documentation from the same chart your providers already use, rather than a separate coding platform that adds another system to manage.
Medical Coding, answered.
Our coders are matched to your specialty rather than assigned generically, and coding accuracy is measured against your 99.5% clean claim rate rather than a badge. We don't advertise a specific credentialing body's certification for the team, since that's not something we're able to verify and stand behind for every coder today.
Full clinical documentation whenever it's available. Superbills alone often don't carry enough detail to support accurate modifier use or medical-necessity linkage.
Coders are assigned by specialty, not rotated across unrelated specialties, so the same team that codes your cardiology claims isn't also coding dermatology claims with a different modifier logic entirely.
It's flagged back to the provider before the claim is finalized wherever possible, rather than coded around or submitted with a guess.
Explore the rest of the revenue cycle.
Get coding built around your specialty, not a generic rulebook.
We'll review a sample of recent charts and show you where coding may be costing you reimbursement.