Healthcare

Medical Billing Specialist

Affinity International·Remote, south-africa·Full Time·Remote
Healthcaremid-levelFull TimeRemote
-Closes Dec 28, 2026

OVERVIEW

We are recruiting on behalf of our client for a Medical Billing Specialist to join a US-based healthcare organization on a fully remote basis. This role sits within the revenue cycle function and focuses on insurance follow-up, denial management, and appeals, ensuring that claims are resolved accuratelyand collected promptly. The successful candidate will work standard US Eastern Standard Time (EST) business hours and will be expected to manage a high volume of accounts independently. Full system and payer training will be provided to the right candidate.

KEY RESPONSIBILITIES

Follow up with insurance companies on unpaid, delayed, and underpaid claims via phone and online payer portals

Review denial explanations, identify root causes, correct errors, and resubmit claims within payer- specified timeframes

Draft and submit formal appeals with appropriate supporting documentation tailored to each payer's requirements

Monitor and work aging accounts receivable reports to reduce outstanding balances

Track all claim activity and maintain accurate, up-to-date notes on every account

Identify and flag recurring denial trends and billing errors to the wider team for process improvement

Liaise with clinic and provider staff to obtain missing or incomplete information needed to resolve claims

REQUIREMENTS

Matric (Grade 12) as a minimum; a relevant National Diploma or NQF Level 5 qualification in Medical Administration, Health Sciences, or a related field is advantageous

At least 2 years of hands-on experience in US medical billing, including claim submission, denial management, and payment posting

Working knowledge of CPT, ICD-10, and HCPCS coding, modifiers, and the ability to read and interpret EOBs and ERAs

Familiarity with US payers including commercial insurers, Medicare, and Medicaid

Proficient in Microsoft Excel or Google Sheets, and comfortable learning new billing and practice management software

Reliable home office setup with a stable internet connection and the ability to work US EST business hours

PREFERRED EXPERIENCE

Prior experience navigating insurance portals such as Availity, UHC, Aetna, or Cigna to verify eligibility, check claim status, and submit documentation

Experience preparing and submitting formal insurance appeals with supporting clinical or administrative documentation

Background working within a remote US healthcare billing environment or a medical billing outsourcing company

Exposure to accounts receivable follow-up workflows and working structured aging reports

KEY COMPETENCIES

Strong communication skills

High attention to detail

Strong organisational skills

Ability to work independently

Professionalism and reliability

Originally posted on Himalayas

At a glance

Company

Affinity International

Location

Remote, south-africa

Employment

Full Time

Work style

Remote

Experience

mid-level

Valid until

December 28, 2026

Created

October 30, 2026