Skip to main content
First Coast Service Options home
  • Home
  • SPOT
  • FAQs
  • Specialties/Services
  • Topics
  • Contact Us/IVR
  • Español
Subscribe to eNews Contact us / IVR
First Coast Service Options home
  • Home
  • SPOT
  • FAQs
  • Specialties/Services
  • Topics
  • Contact Us/IVR
  • Español
Subscribe to eNews Contact us / IVR
  • Claims & EDI

    Fee Schedule Lookup

    Appeal Status

    SPOT

    Appeal Timeliness

    TIBCO Gateway Password Change

    Reason Code Lookup

    ERA Reload Requests

    Credit Balance Status

    • Claims & EDI
    • Appeals, Reopenings, & Overpayments
    • Billing & Coding
    • Claims Resources
    • Electronic Data Interchange (EDI)
    • Fee Schedules
  • Claims & EDI

    Fee Schedule Lookup

    Modifiers

    SPOT

    Appeals Status

    TIBCO Gateway Password Change

    Appeals Timeliness

    ERA Reload Requests

    Reopening Gateway

    • Claims & EDI
    • Appeals, Reopenings, & Overpayments
    • Billing & Coding
    • Claims Resources
    • Electronic Data Interchange (EDI)
    • Fee Schedules
  • Enrollment

    Enroll Online (PECOS)

    Status of Application

    Application Assistance Tool

    Enrollment Gateway

    • Enrollment
    • New Enrollment
    • Enrolling / Reporting Changes
    • Revalidation
    • Tips
  • Learning Center

    Events Calendar

    MyCEU Certificate Gateway

    On-Demand Learning

    New to Medicare?

    • Learning center
    • CMS Education
    • Latest Medicare Updates
  • Policy & Review Programs

    LCD Interactive Index

    Journey to LCD Coverage

    Prior Authorization

    CERT Program

    • Policy & Review Programs
    • LCDs / Medical Policy
    • Compliance & Review
    • Audit & Reimbursement
  • Tools & Forms

    SPOT

    Fee Schedule Lookup

    Enrollment / Revalidation Status

    LCD Interactive Index

    • Tools & Forms
    • Appeals
    • Billing / Coding
    • Claims
    • Compliance / Review
    • EDI / SPOT
    • Enrollment
    • Overpayments
  • Home
  • SPOT
  • FAQs
  • Specialties/Services
  • Topics
  • Contact Us/IVR
  • Home
  • Search results

Search results

Filter by type

  • Article
  • Downloads

Line of business

  • Part A (71)
  • Part B (73)

Category

  • (-) Claims (114)
  • Appeals (1)
  • Billing (1)
  • EDI (2)
  • Enrollment (3)

Filter by date

  • Last 30 days
  • Last 90 days
60 of 114 results
Previous searches:
Popular searches: Fees | Opt out

Institutional billing resources (Addendums A, B, D1 and E*)

April 9, 2026
To bill correctly under the Outpatient Prospective Payment System (OPPS), please review the addendums* listed below.

Claims FAQs

December 1, 2025
Search our FAQs to find answers to common questions. 

Credit Balance Status tool instructions

December 23, 2025
View this document to learn more about the Credit Balance Status tool.

Fast facts: Skilled nursing facility (SNF) helpful hints

December 23, 2025
Read this article for helpful hints for SNF claim reviews by CERT.

Tips to prevent claim adjustment reason code (CARC) PR 96

March 25, 2026
Read this article for tips on how to prevent claim adjustment reason code (CARC) PR 96.

Inpatient admitted prior to entitlement

March 10, 2026
There are special billing guidelines to follow when the beneficiary becomes entitled to Part A benefits in the middle of an inpatient stay.

Tips to prevent RTP 32400 to 32404

December 23, 2025
Prior to submitting your claim, verify the revenue code(s) and/or HCPCS or CPT code combination is correct, complete, and/or valid (as applicable). The following reason codes are frequently associated with this edit:

Tips to prevent reject reason code U5233

March 31, 2026
Read this article for tips on how to prevent reject reason code U5233.

Reject reason codes

December 23, 2025
A status R claim is a claim that was rejected for reasons such as Medicare eligibility, billing issues like overlapping with another provider’s claim, Medicare Secondary Payer (MSP) provisions, duplicate claims or claims that failed the

Tips to prevent claim adjustment reason code (CARC) CO 97

December 23, 2025
There are a few scenarios that exist for denial reason code CO 97, as outlined below. Please review the associated remittance advice remark code (RARC) noted on the remittance advice for your claim and then refer to the specific resources a…
  • First page « First
  • Previous page ‹
  • …
  • Page 5
  • Current page 6
  • Page 7
  • …
  • Next page ›
  • Last page Last »
First Coast Service Options

Stay Informed

Subscribe to eNews

Subscribe to First Coast’s eNews to receive the latest Medicare news.

Stay Connected

Contact Us

Contact us Submit an online inquiry
Certified compliance professional
Centers for Medicare and Medicaid Services logo
ISO 9001:2015 certification
  • Provider website
    • Home
    • Latest news
    • Events calendar
    • About us
  • Helpful links
    • FAQs
    • SPOT portal
    • Tools & forms
    • Acronyms
    • Site map
  • Resources
    • Welcome to Medicare
    • Persons with Medicare
    • CMS.gov
Certified compliance professional
Centers for Medicare and Medicaid Services logo
ISO 9001:2015 certification
  • Terms of Use
  • Privacy Policy
  • Disclaimer
  • Corporate Site

©2025 FIRST COAST SERVICE OPTIONS. INC. ALL RIGHTS RESERVED