# Medical Coding AI Training Jobs: Pay and Programs

> Medical coding AI training jobs for certified coders, chart reviewers and CDI specialists: who is hiring, published pay, CPC or CCS asks and how hours work.

Canonical: https://origindatapartners.com/guides/medical-coding-ai-training-jobs
By: Origin Data Partners
Status: Published
Published: 2026-11-14
Updated: 2026-11-14
Sources checked: 2026-11-14

## Quick answer

Yes, certified medical coders can get paid AI training work. On 14 November 2026 Alignerr listed EHR annotation at $30-50 an hour, DataAnnotation listed medical coders and clinical documentation specialists at up to $125+ an hour, Mercor listed certified coders at $45-$65 an hour (US, with a second language), and micro1 posted several US inpatient coder and chart reviewer roles paid per task. Most ask for an active CPC, CCS or CIC credential and at least 10 hours a week. It is remote contract work: you grade and correct how AI models code charts, using the project's records, never your employer's.

## Key points

- Four programs recruited coders on 14 November 2026: DataAnnotation, Mercor, micro1 and Alignerr.
- Inpatient roles ask for a CCS or CIC; outpatient and general roles accept a CPC. micro1's chart reviewer post also accepts RNs with chart review or CDI experience.
- Some coding work is paid per task: micro1's inpatient coder post puts average handling time at about an hour per task.
- Never bring charts, encoder logins or claims from your coding job into a task.

## Who is hiring medical coders for AI training

AI companies building coding and documentation tools need people who know when a code is wrong. These are the coding, chart review and CDI listings we read on 14 November 2026, alphabetically by program, with pay as each program posts it.

| Program | Listing | Published pay | Credential asked | Hours and location |
| --- | --- | --- | --- | --- |
| Alignerr | Source: [EHR Annotation Specialist](https://www.alignerr.com/jobs/0d1db2cd-5db5-4b97-bd50-5cd00ab01311) | $30-50/hr | Healthcare, informatics, nursing or coding background; CPC or CCS a plus | Flexible, task-based; remote |
| Alignerr | Source: [Clinical Data QA Reviewer](https://www.alignerr.com/jobs/368dc2b9-3386-4aef-8883-284a7f7113ff) | $30-50/hr | Healthcare, documentation or coding background | Localized to the Chicago market |
| DataAnnotation | Source: [Medical Coder](https://www.dataannotation.tech/job-board/medical-coder) | Up to $125+/hr | Hands-on coding experience, ideally CPC or CCS; no degree required | Flexible; remote; weekly payouts |
| DataAnnotation | Source: [Clinical Documentation Specialist](https://www.dataannotation.tech/job-board/clinical-documentation-specialist) | Up to $125+/hr | CDI or health information management background | Flexible; remote |
| Mercor | Source: [Certified Medical Coder (ICD-10)](https://work.mercor.com/jobs/list_AAABoGYcR_Q8k7gMhOdC84s-/certified-medical-coder-icd-10-multilingual-clinical-documentation-ai-evaluation) | $45-$65/hr | Active CCDS, CHC, CCS or CPC; working in coding or CDI now | At least 10 hours a week; US; a second language at C1 |
| micro1 | Source: [Certified Inpatient Medical Coder](https://jobs.micro1.ai/post/8e9b3e88-5bdc-4bbd-92bb-09a5a36b4e40) | Not stated in the listing text | CCS or CIC | US, remote |
| micro1 | Source: [Inpatient Coder](https://jobs.micro1.ai/post/01569fb2-dd8c-47e7-b410-342f5f7c92d9) | Paid per accepted task; rate not stated in the listing text | CIC, CCS or CPC | At least 10 hours a week; US |
| micro1 | Source: [Medical Chart Reviewer](https://jobs.micro1.ai/post/cf3c106c-d085-4a9c-b640-7ebe6828db7f) | Not stated in the listing text | CCS, CIC or CPC, or an RN or clinical credential with chart review or CDI experience | US, remote |
| micro1 | Source: [Medical Records Coder](https://jobs.micro1.ai/post/964398f8-9537-46b3-94a6-1623cebde5ec) | Not stated in the listing text | CCS, CIC or CPC | US, remote |

"Up to" is a ceiling, not the rate most people earn. micro1's posts did not state a rate in their text on the day we read them; the rate is set per project.

CrowdGen by Appen also runs a healthcare administrators track at up to $90 an hour for reviewing "care workflows, compliance, and operational systems" ([CrowdGen](https://crowdgen.com/)). It is not a coding role, but HIM and revenue cycle staff may fit.


## What medical AI annotation work for coders involves

The work turns your coding judgment into training data. DataAnnotation asks coders to "Write prompts that test coding accuracy: ICD-10-CM, CPT, and HCPCS assignment, modifiers, and E&M leveling from real clinical documentation" and then fix the model's output ([DataAnnotation](https://www.dataannotation.tech/job-board/medical-coder)). Its CDI role probes "present-on-admission and MS-DRG impact" ([DataAnnotation](https://www.dataannotation.tech/job-board/clinical-documentation-specialist)).

Inpatient work goes deeper into grouping. micro1's certified inpatient post asks coders to "Identify principal and secondary diagnoses, sequence codes according to guidelines, assign Present on Admission (POA) indicators, and validate MS-DRG assignment" ([micro1](https://jobs.micro1.ai/post/8e9b3e88-5bdc-4bbd-92bb-09a5a36b4e40)). Mercor's coders "Evaluate AI-generated clinical notes and summaries against real-world documentation and coding standards" ([Mercor](https://work.mercor.com/jobs/list_AAABoGYcR_Q8k7gMhOdC84s-/certified-medical-coder-icd-10-multilingual-clinical-documentation-ai-evaluation)).

If you already do chart review jobs or coding audits, this is the same skill pointed at a model instead of a claim. You explain why a code is unsupported, not only which code is right.


## CPC, CCS or CIC: which credential the listings want

The AAPC says the CPC "validates a professional's comprehensive knowledge of medical coding across outpatient and physician services" ([AAPC](https://www.aapc.com/certifications/cpc)). AHIMA describes the CCS as "designed for individuals skilled in classifying medical data from medical records" and "a natural progression for professionals experienced in coding inpatient and outpatient records" ([AHIMA](https://www.ahima.org/certification-careers/certifications-overview/ccs/)).

The listings follow that split. micro1's certified inpatient and records coder posts ask for a CCS or CIC (records also accepts a CPC), while DataAnnotation looks for a CPC or CCS and says no degree is required. Mercor accepts a CCDS, CHC, CCS or CPC but also wants you to be working in coding or CDI now. If you hold only a CPC, the outpatient, professional-fee and general coder roles are the closest fit.


## A medical coding side hustle: hours, pay structure and contracts

Most listings ask for a floor of hours. Mercor wants "Availability of at least 10 hours per week", as does micro1's inpatient coder post. That post is paid per task: "experts are paid per completed task that meets the project specifications", with an average handling time of "approximately 1 hour per task" ([micro1](https://jobs.micro1.ai/post/01569fb2-dd8c-47e7-b410-342f5f7c92d9)). Your effective hourly rate depends on how many tasks are signed off.

You work as a contractor, not an employee. Mercor says "You will be engaged as an independent contractor" and pays "weekly on Stripe or Wise" ([Mercor](https://work.mercor.com/jobs/list_AAABoGYcR_Q8k7gMhOdC84s-/certified-medical-coder-icd-10-multilingual-clinical-documentation-ai-evaluation)). DataAnnotation lists payouts as weekly ([DataAnnotation](https://www.dataannotation.tech/job-board/medical-coder)). Taxes are not withheld; see [taxes on AI training jobs](https://origindatapartners.com/guides/ai-training-jobs-taxes).

If you code full time for a hospital, payer or vendor, read its outside-work and conflict-of-interest policy before you start. [Tell us your credential and country](https://origindatapartners.com/experts#inquiry) and we'll email you the programs open to you.


## Never bring PHI from your coding job

Coders see protected health information every day, and none of it belongs in AI training work. HIPAA says a covered entity or business associate "may not use or disclose protected health information, except as permitted or required" ([45 CFR 164.502](https://www.law.cornell.edu/cfr/text/45/164.502)). Stripping names yourself does not make a record de-identified; [45 CFR 164.514](https://www.law.cornell.edu/cfr/text/45/164.514) sets the standard.

Legitimate projects supply their own records. Mercor says the work "will not involve access to confidential or proprietary information from any employer, client, or institution" ([Mercor](https://work.mercor.com/jobs/list_AAABoGYcR_Q8k7gMhOdC84s-/certified-medical-coder-icd-10-multilingual-clinical-documentation-ai-evaluation)). Do not use your employer's encoder, EHR or grouper logins for a task. micro1's chart reviewer post lists "Access to current ICD-10-CM and ICD-10-PCS code sets, Official Coding Guidelines, and MS-DRG grouper tools" among its preferred qualifications ([micro1](https://jobs.micro1.ai/post/cf3c106c-d085-4a9c-b640-7ebe6828db7f)); if a project needs reference tools, ask what it provides rather than borrowing your employer's licenses.


## Next step

Nurses with chart review or CDI experience should also read [AI training jobs for nurses](https://origindatapartners.com/guides/ai-training-jobs-for-nurses), and physicians [physician AI trainer jobs by specialty](https://origindatapartners.com/guides/physician-ai-trainer-jobs-by-specialty). Before you share ID with any program, see [are AI training jobs legit?](https://origindatapartners.com/guides/are-ai-training-jobs-legit).

[Tell us what you do](https://origindatapartners.com/experts#inquiry). We'll send you the paid AI work that fits your field, wherever you live. It's free.

Origin Data Partners is independent of the programs on this page. A program may pay Origin when Origin introduces someone who joins it, which never changes what you are paid ([how Origin is paid](https://origindatapartners.com/referral-disclosure)).


## Questions and answers

### Can certified medical coders get paid AI training work?

Yes. On 14 November 2026 DataAnnotation, Mercor, micro1 and Alignerr all listed coding, chart review or CDI roles for AI training. Published pay ran from $30-50 an hour (Alignerr EHR annotation) and $45-$65 (Mercor, US) to up to $125+ (DataAnnotation, a ceiling). It is remote contract work, not a staff coding job.

### Do I need a CPC or CCS for medical coding AI jobs?

Most listings want one. micro1's inpatient posts ask for a CCS or CIC, Mercor accepts a CCDS, CHC, CCS or CPC, and DataAnnotation looks for hands-on coding experience, ideally with a CPC or CCS, and says no degree is required.

### Is medical coding AI work paid hourly or per task?

Both exist. Mercor and Alignerr post hourly rates. micro1's inpatient coder post pays per completed task that meets the project specifications, with an average handling time of about an hour per task, so the effective hourly rate depends on how many tasks are signed off.

### Can registered nurses apply for AI chart review work?

Some listings accept them. micro1's Medical Chart Reviewer post, read 14 November 2026, accepts an RN or clinical credential with chart review or CDI experience as well as coding credentials. Alignerr's EHR annotation role lists nursing among the backgrounds it wants.

### Can I use charts from my coding job in AI training tasks?

No. HIPAA bars covered entities and business associates from using or disclosing protected health information except as permitted, and removing names yourself does not meet the de-identification standard. Projects provide their own records; never use your employer's charts or logins.

### Are medical coding AI training jobs open outside the US?

Few of them. The Mercor and micro1 coding listings we read on 14 November 2026 were US only. DataAnnotation's own pages publish no country list; third-party reviews report that it accepts applicants only from the US, Canada, the UK, Ireland, Australia and New Zealand, so check before you apply. Alignerr ran a clinical data QA role localized to the Chicago market.

## Sources

- [DataAnnotation: Medical Coder](https://www.dataannotation.tech/job-board/medical-coder)
- [DataAnnotation: Clinical Documentation Specialist](https://www.dataannotation.tech/job-board/clinical-documentation-specialist)
- [Mercor: Certified Medical Coder (ICD-10) listing](https://work.mercor.com/jobs/list_AAABoGYcR_Q8k7gMhOdC84s-/certified-medical-coder-icd-10-multilingual-clinical-documentation-ai-evaluation)
- [micro1: Certified Inpatient Medical Coder listing](https://jobs.micro1.ai/post/8e9b3e88-5bdc-4bbd-92bb-09a5a36b4e40)
- [micro1: Inpatient Coder listing](https://jobs.micro1.ai/post/01569fb2-dd8c-47e7-b410-342f5f7c92d9)
- [micro1: Medical Chart Reviewer listing](https://jobs.micro1.ai/post/cf3c106c-d085-4a9c-b640-7ebe6828db7f)
- [micro1: Medical Records Coder listing](https://jobs.micro1.ai/post/964398f8-9537-46b3-94a6-1623cebde5ec)
- [Alignerr: EHR Annotation Specialist](https://www.alignerr.com/jobs/0d1db2cd-5db5-4b97-bd50-5cd00ab01311)
- [Alignerr: Clinical Data QA Reviewer](https://www.alignerr.com/jobs/368dc2b9-3386-4aef-8883-284a7f7113ff)
- [CrowdGen by Appen: expert tracks](https://crowdgen.com/)
- [AAPC: Certified Professional Coder (CPC)](https://www.aapc.com/certifications/cpc)
- [AHIMA: Certified Coding Specialist (CCS)](https://www.ahima.org/certification-careers/certifications-overview/ccs/)
- [45 CFR 164.502 (HIPAA uses and disclosures), via Cornell LII](https://www.law.cornell.edu/cfr/text/45/164.502)
- [45 CFR 164.514 (HIPAA de-identification), via Cornell LII](https://www.law.cornell.edu/cfr/text/45/164.514)

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