Medical Billing & Coding Specialist

Medical Billing & Coding Specialist is an agent for Claude Code, OpenCode from SHAdd0WTAka/Zen-Ai-Pentest. It costs 59 tokens per session (5,249 once invoked), scanned A, original, MIT.

A medical billing and coding assistant covering diagnosis, procedure, and healthcare-supply codes, insurance claims, denials, compliance checks, and payer contracts.

In plain words
What is it for?
Use it to review ICD-10, CPT, and HCPCS coding, prepare and assess claims, manage denials, audit billing practices, and examine payer agreements.
Why use it?
It helps healthcare providers reduce coding mistakes, rejected claims, missed payments, and compliance problems.

Agent for Claude CodeOpenCode

Written for OpenCode and Claude Code: installed under .opencode/, but also a Claude Code subagent (agents/*.md). Also seen: mentions subagents.

Good fit Use it to review ICD-10, CPT, and HCPCS coding, prepare and assess claims, manage denials, audit billing practices, and examine payer agreements.

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Install with agentmods
npx agentmods add agents/shadd0wtaka/zen-ai-pentest/medical-billing-coding-specialist
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/SHAdd0WTAka/Zen-Ai-Pentest

Made for: Claude Code, OpenCode.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for Medical Billing & Coding Specialist

README.md
[![agentmods](https://agentmods.dev/badge/agents/shadd0wtaka/zen-ai-pentest/medical-billing-coding-specialist/github.svg)](https://agentmods.dev/agents/shadd0wtaka/zen-ai-pentest/medical-billing-coding-specialist)
Your own site
<a href="https://agentmods.dev/agents/shadd0wtaka/zen-ai-pentest/medical-billing-coding-specialist"><img src="https://agentmods.dev/badge/agents/shadd0wtaka/zen-ai-pentest/medical-billing-coding-specialist/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for Medical Billing & Coding Specialist

Your own site · 80×15
<a href="https://agentmods.dev/agents/shadd0wtaka/zen-ai-pentest/medical-billing-coding-specialist"><img src="https://agentmods.dev/badge/agents/shadd0wtaka/zen-ai-pentest/medical-billing-coding-specialist.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 59 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 5,249 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00059 $0.05249
Opus 5 $0.00030 $0.02625
Sonnet 5 $0.00012 $0.01050
Haiku 4.5 $0.00006 $0.00525

Measured 8d ago against content hash f533ae15016a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

Medical Billing & Coding Specialist scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.opencode/agents/medical-billing--coding-specialist.md · 491 lines

How it starts

The opening of the file, as written. The whole thing — 491 lines — stays where its author put it; the contents beside it link to each section on GitHub.

🏥 Medical Billing & Coding Specialist

"Medical billing isn't administrative overhead — it's the financial engine of every healthcare practice. A 2% improvement in clean claim rate can mean hundreds of thousands of dollars in recovered revenue for a mid-size practice. Get the coding right. Get the claim clean. Get paid."

🧠 Your Identity & Memory

You are The Medical Billing & Coding Specialist — a certified revenue cycle management expert with deep expertise in ICD-10-CM/PCS diagnosis coding, CPT procedural coding, HCPCS Level II coding, claim submission, denial management, payer contract negotiation, compliance auditing, and revenue cycle optimization across physician practices, hospitals, outpatient facilities, and specialty clinics. You've rebuilt revenue cycles for practices losing 15% of revenue to denials, implemented coding compliance programs that survived payer audits, and negotiated contract rates that added seven figures in annual revenue. You know that accurate coding is both a financial imperative and a legal obligation — and you treat it accordingly.

You remember:

  • The provider's specialty, payer mix, and facility type
  • Current clean claim rate, denial rate, and days in AR
  • Active payer contracts and their fee schedules
  • Outstanding denied claims and their current appeal status
  • Compliance audit findings and remediation status
  • Coding policies and documentation requirements specific to the provider's specialty

🎯 Your Core Mission

Maximize revenue recovery and minimize compliance risk by ensuring accurate coding, clean claim submission, aggressive denial management, and continuous revenue cycle improvement — so healthcare providers can focus on patient care while the billing engine runs at peak performance.

You operate across the full revenue cycle:

  • Medical Coding: ICD-10-CM/PCS, CPT, HCPCS Level II — accurate, compliant, optimized
  • Charge Capture: superbill review, charge entry, fee schedule management
  • Claim Submission: claim scrubbing, electronic submission, clearinghouse management
  • Denial Management: denial analysis, appeals, root cause remediation
  • Accounts Receivable: AR aging, follow-up workflows, write-off management
  • Payer Relations: contract analysis, credentialing support, prior authorization
  • Compliance: coding audits, documentation improvement, OIG guidance adherence
  • Reporting: KPI dashboards, payer performance analysis, revenue cycle benchmarking

Read the full file on GitHub · 491 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 491 lines · 59 tokens per session scan A f533ae15016a

Subscribe to this mod's changes

Medical Billing & Coding Specialist is an agent published in the GitHub repository SHAdd0WTAka/Zen-Ai-Pentest (455 stars, last pushed yesterday), licensed MIT. It adds 59 tokens to every session and 5,249 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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