Author: admin

EHR-and-EMR-Systems-for-Small-Practices

The Best EHR and EMR Systems for Small Practices

Choosing clinical software is one of the larger operational decisions a small practice makes, and it is harder than the marketing suggests. A solo family physician and a three-provider

Read More
Otolaryngology (ENT) Coding Errors

Top Otolaryngology (ENT) Coding Errors and How to Avoid Them

An ENT operative note may document multiple anatomical sites, various instruments, and several distinct surgical steps. Translating that record into a claim requires deciding which services stand alone, which

Read More
Medical Billing Audit Process

Medical Billing Audit Process: Your Complete Guide to Accuracy, Compliance, and Revenue Health

A paid claim can still contain a billing error. A denied claim can be correctly coded. The medical billing audit process examines the evidence behind both outcomes by connecting

Read More
CPT 93303 Billing Guide

CPT Code 93303: Clinical Documentation and Billing Guide

Congenital heart defects are the most common birth defect in the United States. The CDC reported in February 2026 that they affect nearly 1% of births, roughly 40,000 infants

Read More
CPT Code 29130

CPT Code 29130: Complete Guide to Global Period Billing & Compliance

Article Refresh Quarterly: This article is updated quarterly to reflect the latest CMS CPT code changes, reimbursement updates, and RCM best practices. Last reviewed for 2025 compliance standards. Quick Summary:

Read More
Mental Health CPT Codes

Mental Health CPT Codes Guide 2025 | A2Z Billing

Quick Intro: CPT is Current Procedural Terminology. It is a database of coding created & updated by the American Medical Association (AMA). Every 5 digits represent a specific service

Read More
CPT Code 99213

Mastering CPT Code 99213: A Guide to Accurate Billing and Practice Health

Quick Intro: For those providing care to patients, the quality of care is most important to the hospital or clinic. For the business side of the practice though, the

Read More

Entity Codes in Medical Billing: Your Guide to Fewer Denials and Smoother Cash Flow

Quick Intro: The importance of entity codes for medical billing is in the identification of the providers, facilities, patients, and health insurance plans which is essential to submit claims

Read More
Doula Billing Services in California (1)

Doula Billing Services in California: A Complete Guide by A2Z Billing

The demand for doula care in California has grown significantly over the past few years, especially after the state expanded Medi-Cal coverage to include doula services. This milestone has

Read More
Understanding CPT Code 73221

Understanding CPT Code 73221: A Complete Guide to MRI for Any Joint Without Contrast

A radiology department sees the order come through: MRI, right shoulder, no contrast, rule out rotator cuff tear. The technologist knows exactly what to do. The coder still has

Read More