POS 20 – Urgent Care Facility

Introduction When billing for services, selecting the correct Place of Service (POS) code is critical to ensure clean claims and proper reimbursement. One frequently used—but sometimes misunderstood—POS code is 20, which represents an Urgent Care Facility. Let’s break down what POS 20 is, when it should be used, and how it affects billing and reimbursement. … Read more

POS 11 – Office

Definition Place of Service Code 11 is used on professional claims (CMS-1500 form) to indicate that the service was provided in a physician’s office, or a clinician-owned or leased space used to treat patients on an outpatient basis. CMS definition: “Location, other than a hospital, skilled nursing facility (SNF), military treatment facility, community health center, … Read more

What is a Subscriber

In medical billing, the term subscriber refers to the primary individual who holds a health insurance policy. The subscriber is responsible for maintaining the insurance plan and ensuring that premiums are paid. The subscriber can also extend coverage to dependents, such as spouses or children, depending on the policy’s terms. Roles and Responsibilities of a … Read more

Medicare Eligibility Criteria

Medicare_eligibility

1. Age-Based Eligibility 2. Work History or Spousal Coverage 3. Early Enrollment Options 4. Medicare Parts & Enrollment Essentials Part Overview Eligibility / Timing Part A Hospital Insurance Free with 40 credits; otherwise paid Part B Medical (Doctors, Outpatient) Enrollment typically at 65; late penalties if delayed Part C Medicare Advantage (via private insurers) Must … Read more

The Birthday Rule & New Born Baby Coverage

newborn insurance under birthday rule

The birthday rule is a health insurance coordination policy used to determine which parent’s plan will be the primary payer when a newborn or child is covered under both parents’ health insurance. Despite how it sounds, the birthday rule doesn’t prioritize age—it goes by calendar date. In Simple Terms: This rule is widely followed by … Read more

What is Rejection? & How to work on Rejections?

Rejection

Rejection: Below are a few most common rejections with resolution steps: 1) Policy ID invalid / Patient or Subscriber not identified:      I) When a claim is billed with an incorrect policy ID: Insurance Policy ID Format Policy ID Examples 1199 SEIU FUNDS 10 digits number 1234567890 AARP 11 digits number 12345678901 Aetna 10 digits … Read more