- Clean codes, Less denials

Coded right the first time. Denials that don't come back.

A2Z Billings codes claims by specialty and by payer, so E&M levels, modifiers, and documentation match up before a claim ever leaves the building. We make the documentation compliant with accurate ICD-10, CPT, HCPCS codes to make payment possible in the first time submission.
98%

Coding Accuracy Rate

< 3%

Denial rate from coding errors

24h

Average Coding Turnaround

100%

Audit-ready documentation

AAPC and AHIMA Certifications

Coding that holds up to an audit, not just a payer

A claim can be technically payable and still be wrong. We use CPT, ICD-10 and payer-specific guidelines simultaneously to make same day payment of claims that have survived the chart review two years from now.

Our coders hold AAPC or AHIMA credential certification and work within specific specialties, not across all of them at once.

An E&M-heavy practice gets a coder who lives in E&M guidelines daily, not one rotating between ten specialties a week.

Levels checked against the actual note Evaluation and management coding is where most under- and over-coding happens.

Every E&M level is checked for accuracy against the documentation in the chart before submission, catching mismatches before a payer or an auditor does.

- Revenue and Compliance -

Our coding is designed to protect your revenue and compliance.

The first priority of A2Z billings is accuracy which keeps the audit error free.

Certified Specialty-trained Coders

Our certified and trained coders make sure to assign precise and compliant code to reduce errors and claim denials thus improving reimbursements.

HIPPA-compliant Handling

End-to-end encryption is provided for protecting patient data with role-based action and audit trails on every action.

More Revenue, less admin

A2Z billings ensures accurate coding which means fewer reworks, faster payments and less administrative load on staff.

Accurate E/M leveling

We align the documentation with the latest AMA E/M guidelines to prevent over and under coding. This aids in keeping your levels defensible and your reimbursement correct.

- Our Coding Workflow -

A seven-step coding process built to survive an audit

Encounter notes and supporting documentation are pulled and organized before coding starts.

Chart intake

Encounter notes and supporting documentation are pulled and organized before coding starts.

Code assignment

CPT, ICD-10, and HCPCS codes are assigned based on what’s documented, not what’s assumed.

E&M level review

Evaluation and management levels are checked against medical decision-making and time documentation.

Modifier application

Modifiers are applied only where the documentation supports them, reducing denial risk from misuse.

Compliance check

Codes are run against current CMS and payer-specific coding guidelines before submission.

Quality audit

A second coder reviews a sample of charts each week to catch drift before it becomes a pattern.

- What we Code -

Coding services across the visit types you actually bill

Outpatient medical coding

Outpatient-specific payer rules and documentation requirements are used for coding office visits, follow-ups, and same-day procedures.

Evaluation and management coding

E&M levels are reviewed line by line against medical decision-making and time, the two areas payers scrutinize most in an audit.

Physician and specialty coding

Coding handled by specialty, from cardiology to behavioral health, so guideline nuance for each field isn't lost in translation.

Medicare and Medicaid compliance coding

Codes checked against current CMS guidelines and state Medicaid rules, which shift more often than commercial payer policy.

Surgical and procedural coding

CPT and modifier assignment for procedures, cross-checked against operative notes to confirm bundling and global period rules are followed.

Coding audits and chart review

Retrospective chart reviews that catch under-coding, over-coding, and documentation gaps before a payer or external auditor finds them first.

- Outcomes of process -

What accurate coding actually changes

A2Z Billings was started by billers who spent years watching practices that lose revenue to preventable denials and outdated credentialing files. Since then, our coders and billing staff have managed the revenue cycle for practices across Michigan and beyond.

Claim

Cardiology Group

Claim denial rate reduced from 44.4% to 3.2%. It is achieved through usage of cleaner modifiers and E/M levelling.

Charge

Multi-specialty Clinic

The charge-to-code turnaround is minimized from 8 days to 2 days through a structured review queue that moves encounters from documentation to claim submission in less than 48 hours.

Collection

Independent Surgical Practice

The net collections have increased by 18%. This is due to capturing legitimately billable procedures and applying accurate modifiers which results in recovering revenue previously left on the table.

- Accountable Expertise -

Meet the coder reviewing your charts

MA

Mushtaq Ahmed

Lead Medical Coding Auditor • 12 Years in RCM

AAPC CPC AHIMA CCS CPMA
Reviewed & Overseen By
"Most denials I catch aren't complicated. It's an E&M level that doesn't match the note, or a modifier used out of habit. Fixing that before submission is the whole job."

12 Yrs

Coding & Audit Experience

40+

Specialties Coded

3

Active Certifications

- Compliance and Date Security -

A paid claim isn't proof it was coded right

Quality and compliance are the opposite sides of the same coin. The submitted claim is checked against the billing regulations while ensuring data protection. It is achieved through certified coders, current guidelines and secure infrastructure.

Encrypted in Storage and Transit

PH1 is protected with encryption everywhere it lives and everywhere it moves.

Role-based Access Control

Coders are assigned by specialty and stay on the same accounts, instead of rotating through unfamiliar chart types.

Audit Trails on each Action

Every coded chart carries a documentation trail linking the code to the note, so an audit request doesn't turn into a scramble.

Current Guideline Alignment

Coding guidelines are regularly updated to follow latest CPT, ICD-10, CMS and payer rules.

- Common Questions -

Medical coding questions, answered

Coders hold AAPC or AHIMA credentials, including CPC and CCS, and are assigned by specialty rather than working across all chart types.

By checking every E&M level against the medical decision-making and time documented in the note before the claim is submitted, not after a denial comes back.

Yes. Chart access is limited to the coders assigned to your account, under HIPAA-compliant handling.

Charts are coded within 24 hours of intake for most specialties.