Category: Blog

CPT Code 99215: Complete Guide to Time, MDM, Reimbursement & Documentation [2026 Updated]

The 99215 CPT code is the highest-level evaluation and management (E/M) code for an established patient office or outpatient visit. Per the AMA’s official CPT descriptor, it covers encounters requiring a medically appropriate history and/or examination and high complexity medical decision making, or 40 to 54 minutes of total provider time on the date of […]

How to Fill Out CMS 1500 Form: Complete Box-by-Box Instructions

Learning how to fill out a CMS 1500 form correctly is one of the most practical skills in medical billing. Every box you complete determines whether you get paid, how fast you get paid, and whether the claim survives payer adjudication. The form has 33 items, each with specific rules. A single wrong entry can […]

CPT Code 90834: How to Bill, Get Reimbursed & Prevent Claim Denials [2026]

CPT code 90834 is the most commonly billed psychotherapy code in outpatient behavioral health, and it’s also one of the most frequently denied. Incorrect time documentation, wrong modifier usage, same-day billing violations, and insufficient clinical notes account for the majority of 90834 claim rejections, costing practices thousands in lost revenue every month. Procedure code 90834 […]

G2211 Code: Complete Guide to Billing Guidelines, Reimbursement & 2025-2026 Updates

G2211, commonly searched as the G2211 CPT code, is technically a HCPCS Level II code, not a CPT code. CMS created this add-on code specifically to capture the inherent complexity of evaluation and management visits involving longitudinal care. It recognizes the extra cognitive work that goes into managing patients you see over time, not just […]

CPT Code 99205: Complete Guide to Reimbursement, Time, Documentation & Billing (2026 Updated)

CPT code 99205 is the highest-level evaluation and management (E/M) code for new patient office or outpatient visits. To bill it, you need either high complexity medical decision making (MDM) or a minimum of 60 minutes of total provider time on the date of service. The 2026 Medicare reimbursement rate is $236.81 (non-facility). This guide […]

CPT Code 99204: Complete Billing, Reimbursement & Documentation Guide [2026]

CPT Code 99204: Quick Reference Field Value Code CPT 99204 Description New patient office/outpatient E/M visit MDM Level Moderate complexity Time Range 45 to 59 minutes total on date of encounter Patient Type New patient (no services in prior 3 years) Work RVU (2026) 2.60 Total RVU (2026) 3.56 Est. Medicare Payment ~$118 to $120 […]

CPT Code 99203: Complete Billing, Reimbursement & Documentation Guide (2026)

Quick Facts: CPT Code 99203 Field Value Code 99203 Short Description New patient office/outpatient E/M visit MDM Level Low complexity Time 30 to 44 minutes total time on date of encounter Patient Type New patient (not seen in past 3 years) Work RVU 1.60 Total RVU (Non-Facility) ~3.13 2026 Medicare Non-Facility Payment ~$105 2026 Medicare […]

CPT Code 90837: The Definitive 2026 Guide to 60-Minute Psychotherapy Billing, Reimbursement & Compliance

Mental health practices lose an estimated $30,000 to $50,000 every year to preventable claim denials. CPT code 90837 sits at the center of more billing disputes than any other psychotherapy code, according to industry analysis of behavioral health denial patterns. The problem isn’t that providers don’t understand the code. It’s that the rules around it, […]

Modifier 26 in Medical Billing: The Definitive 2026 Guide to Professional Component Billing

2026 QUICK STATUS FOR EXPERIENCED CODERS: Incorrect modifier 26 usage costs radiology and pathology practices thousands in preventable denials every year. Wrong PC/TC indicator. Missing documentation. Wrong place of service. Any of these triggers a rejection from CMS or commercial payers, and your revenue sits in limbo. The pattern is predictable. A physician interprets a […]

CO-24 Denial Code: Causes, Fixes & Revenue Impact [2026]

Key Takeaways: 41% of healthcare providers now see more than one in ten claims denied, according to Experian Health’s 2025 State of Claims report. Three years earlier, that number was 30%. KFF and CMS report over 35 million Americans enrolled in Medicare Advantage as of February 2026. With that many patients in managed care, capitation-related […]