Certified Qualigenix coders provide medical coding services for Massachusetts practices, assigning ICD-10-CM, CPT and HCPCS codes matched to MassHealth's code lists, NGS coverage policies and each commercial payer's rules.
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Qualigenix gives Massachusetts practices certified CPC and CCS coders who code to the payer's rules as well as the code book. That matters here because one encounter can be coded three ways depending on who pays, and coding is the step our revenue cycle management team leans on most. MassHealth publishes its own payable and nonpayable code lists by provider type. Medicare claims go to National Government Services (NGS), whose local coverage determinations decide which diagnoses support which procedures. Commercial carriers such as Blue Cross Blue Shield of Massachusetts, Point32Health's Harvard Pilgrim and Tufts Health Plan, and Mass General Brigham Health Plan each publish their own payment policies. Qualigenix codes for all payers. Coders are assigned by specialty, every chart gets a second review, and coding errors found on denials go back to the coder who made them. You see accuracy by coder and by specialty in a monthly report.
Qualigenix reads the documentation, assigns diagnosis and procedure codes, applies modifiers the record supports, sends compliant queries when notes fall short and runs two levels of QA on every chart. We code for MassHealth, Medicare through National Government Services and every commercial payer, inside your EHR, with no software change.
We maintain high first-pass acceptance rates across all regional payers in Massachusetts.
Coding denials in Massachusetts usually trace to four gaps: MassHealth code lists, NGS coverage rules, commercial payment policies and documentation that can't survive an audit. Qualigenix closes each one before the claim is built.
MassHealth lists its covered codes in Subchapter 6 of each provider manual: nonpayable CPT codes, payable HCPCS codes and the modifiers it accepts. The Physician Manual's list was revised again effective January 1, 2026. Qualigenix codes MassHealth encounters against the current list for your provider type, so a code Medicare pays but MassHealth doesn't gets caught before submission. Codes MassHealth marks for prior authorization are flagged for our prior authorization team before the visit is billed.
National Government Services sets the local coverage determinations that apply to Medicare claims from Massachusetts. Each one lists the diagnoses that support medical necessity for a service. Qualigenix checks every Medicare procedure against the current LCD and any national coverage determination before the chart is released, and sends a query when the note doesn't document a covered diagnosis. That keeps medical-necessity denials out of denial management without coding past the record.
Blue Cross Blue Shield of Massachusetts, Point32Health plans, Mass General Brigham Health Plan and other Massachusetts carriers publish their own coding and payment policies, and they don't always match Medicare. Qualigenix keeps a payer playbook for your top commercial carriers, covering bundling edits, modifier rules and frequency limits, and codes each claim to that carrier's policy. When a payer changes a policy, the playbook and the coder both get updated.
MassHealth audits hundreds of individual providers each year, and the Office of the State Auditor and the state Inspector General also review MassHealth claims. Medicare claims can be pulled by federal review contractors. Qualigenix codes only what the record supports, keeps a query trail for every documentation gap and scores accuracy through two levels of QA, so your charts hold up when a reviewer asks for them. Our coding audits run both before and after claims go out.
Qualigenix reports coding accuracy, audit results and coding-related denials every month. The figures below are company-wide results across Qualigenix client practices, not Massachusetts-only numbers. They reflect the two-level QA process every Massachusetts chart goes through.

Qualigenix has coders working on a Massachusetts practice's charts in 6 days on average, operating directly inside your existing EHR.
We sign the BAA and service agreement, name a coding lead and set scope by encounter type and code set, along with your payer mix.
Certified coders are matched to your specialties, and charts flow in securely from your EHR with a completeness check.
We build a coding playbook with your specialty rules, MassHealth code lists, NGS policies and commercial payer policies, plus agreed accuracy targets.
Coders review each note, flag gaps and send compliant queries where the record falls short.
Codes and modifiers are assigned, medical necessity is checked against LCD and NCD policy, and two levels of QA run.
Coded encounters export daily to medical billing, and denial root causes feed back into coder education.
Certified specialty coders, zero software changes across 133 EHRs, two review levels per chart, and rapid six-day onboarding.
Your charts go to CPC- and CCS-certified coders who work in your specialty every day, not a general pool.
Qualigenix codes inside your current system and has worked in 133 EMR and EHR platforms.
Two levels of QA on every chart, with accuracy scored by coder and specialty in your monthly report.
Onboarding takes 6 days on average, so there's no coding backlog during the switch.
Frequently asked questions regarding MassHealth Subchapter 6 rules, NGS Medicare LCD policies, audit readiness, and certified coding in Massachusetts.
Several national coding companies work with Massachusetts practices. Qualigenix is one, coding for MassHealth, Medicare through NGS and all commercial payers at 98.9% coding accuracy across 38+ specialties. A coding specialist can review a sample of your charts with you.
Yes. Qualigenix codes MassHealth encounters against the current Subchapter 6 code list for your provider type, including its nonpayable CPT codes, payable HCPCS codes and allowed modifiers.
Coders check every Medicare procedure against the National Government Services local coverage determination and any national coverage determination before release. When the note lacks a covered diagnosis, they send a query instead of coding around it.
Yes. Qualigenix coders hold CPC or CCS certification and are assigned by specialty. Every chart they code goes through two levels of QA.
Yes. Qualigenix runs prospective and retrospective coding audits for Massachusetts practices and reports findings by coder, specialty and error type. Our audited charts hold a 98.9% post-audit coding accuracy rate.
Qualigenix charges a percentage of collections. The rate depends on your specialties, chart volume and scope, and a coding specialist can quote it after reviewing your numbers.
Qualigenix assigns ICD-10-CM/PCS, CPT and HCPCS Level II codes for professional, outpatient, ER, ASC and inpatient encounters, plus HCC risk adjustment.
Yes. Qualigenix signs a business associate agreement before opening any chart and codes inside your existing EHR. Ask for a copy of our BAA when you book a meeting.