Best Home Health Coding & QA Services Compared
7 coding and OASIS QA services compared for home health and hospice agencies. Service models, AI capabilities, and pricing, with direct head-to-head pages where available. Updated 2026.
If You're Already Paying for Outsourced Coding & QA
Lime makes your own coders and QA team faster, starting at the visit.
Most agencies pay an outsourcing firm or an in-house team to handle ICD-10 coding and OASIS QA. Lime is AI software that works earlier. Ambient AI captures the visit, suggests ICD-10 codes, and flags OASIS issues while the clinician is still with the patient, so your coders and QA reviewers start from a cleaner chart. Clinicians spend 75% less time on documentation. Lime does not supply certified coders.
TL;DR
Six of these services deliver ICD-10 coding and OASIS QA through certified coders. Lime is different: proprietary AI software (ambient scribe, AI coding suggestions, real-time AI QA) that makes your own coders and QA team faster. Lime does not supply coders. McBee, BerryDunn, and Corridor add billing/RCM and broader consulting. Olli is closest to Lime in AI tooling but doesn't capture the visit. Simitree and HPS are focused outsourcing partners.
At-a-Glance Rankings
7 services ranked for home health & hospice agencies
| # | Service | Rating |
|---|---|---|
| 1 | Lime Health AI Editor's Pick AI software for your coders and QA team | 4.9/5 |
| 2 | McBee Associates Long-established outsourced coding & consulting | 4.5/5 |
| 3 | Olli (Olli Health) AI-enabled managed coding service | 4.3/5 |
| 4 | Simitree Outsourced coding & OASIS QA service | 4.2/5 |
| 5 | BerryDunn CPA & consulting firm with home health practice | 4.4/5 |
| 6 | Healthcare Provider Solutions (HPS) Outsourced coding & consulting for post-acute | 4.2/5 |
| 7 | Corridor Coding, billing & consulting firm | 4.1/5 |
Feature Matrix
7 services × 11 capabilities for home health & hospice agencies
| Capability | Lime | McBee | Olli | Simitree | BerryDunn | HPS | Corridor |
|---|---|---|---|---|---|---|---|
| AI Software (Owned & Operated) | ✓ | — | ✓ (AI-enabled) | — | — | — | — |
| Ambient AI Scribe (during visit) | ✓ | — | — | — | — | — | — |
| Certified Home Health Coders (HCS-D) | — | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| ICD-10 Coding Service | — (AI software) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| OASIS Review / QA Service | — (AI software) | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
| Real-Time AI QA on Charts | ✓ | — | ✓ | — | — | — | — |
| Hospice / HOPE Coverage | ✓ | ✓ | — | ✓ | ✓ | ✓ | ✓ |
| Outsourced Billing / RCM | — | ✓ | — | — | — | ✓ | ✓ |
| Operational / CPA Consulting | — | ✓ | — | — | ✓ | — | ✓ |
| Bidirectional EMR Sync | ✓ | — | — | — | — | — | — |
Comparison reflects publicly available service positioning as of 2026. "—" indicates capability isn't publicly marketed; some services may have engagement-specific coverage. Individual head-to-head pages have more nuanced detail where available.
How We Evaluated
We assessed each service across criteria specific to home health and hospice agencies hiring outsourced coding & QA partners: certified-coder credentials, ICD-10 coding scope, OASIS / HOPE review depth, AI tooling (if any), pricing model, EMR integration, and breadth of adjacent services (billing, RCM, consulting).
The pricing model matters a lot for agencies. Most outsourced services price per chart processed, which makes coding/QA a variable cost that scales with volume. Lime prices its software per chart with volume pricing, offers pilots, and will match competitor pricing.
Disclosure: This guide is published by Lime Health AI. We've made every effort to provide an honest, balanced assessment of each service based on publicly-available information and market research. We encourage agencies to evaluate each option based on their specific workflow, volume, and budget needs.
Detailed Service Notes
Lime Health AI
Editor's Pick 4.9/5 · AI software for your coders and QA teamAI documentation and QA software for home health coding teams. Ambient AI captures the visit and generates the OASIS, visit note, and ICD-10 code suggestions. Real-time coaching flags documentation gaps, Sentinel QA reviews every visit note in about 10 minutes, and results sync to your EMR. Lime does not supply certified coders. It helps your own coders and QA reviewers work faster, and clinicians spend 75% less time on documentation.
Best for: Agencies whose own coders and QA team want to work faster, and whose clinicians want documentation time back.
McBee Associates
4.5/5 · Long-established outsourced coding & consultingOne of the longest-running outsourced services firms in home health and hospice. Provides ICD-10 coding, OASIS review, billing/RCM, and broader operational consulting via experienced human staff. Service-driven model (agencies send work, McBee returns processed results) without a proprietary AI software platform.
Best for: Agencies that want billing/RCM bundled with their coding & QA outsourcing.
Olli (Olli Health)
4.3/5 · AI-enabled managed coding serviceAI-enabled managed service combining AI software with human reviewers for ICD-10 coding and OASIS quality review. EMR-agnostic, operates alongside HCHB, MatrixCare, WellSky, and Epic. Series A-funded (Nov 2025); clinical documentation features are on the roadmap.
Best for: Agencies that want an AI-enabled coding/QA outsourcing partner without licensing software in-house.
Simitree
4.2/5 · Outsourced coding & OASIS QA serviceOutsourced ICD-10 coding and OASIS quality review service for home health and hospice. Agencies send completed charts; certified coders process the codes and review OASIS responses, returning audit-ready output. Service-driven model without a proprietary AI software platform.
Best for: Agencies looking for a focused coding-and-QA outsourcing partner with experienced certified coders.
BerryDunn
4.4/5 · CPA & consulting firm with home health practiceEstablished CPA and consulting firm with a home health and hospice service line. Provides outsourced ICD-10 coding, OASIS review, financial audit, regulatory compliance consulting, and operational advisory. Service-driven model with deep cross-functional expertise, no proprietary AI software.
Best for: Agencies needing financial audit, regulatory consulting, or operational advisory alongside coding/QA work.
Healthcare Provider Solutions (HPS)
4.2/5 · Outsourced coding & consulting for post-acuteOutsourced coding, OASIS review, billing, and consulting service for home health and hospice agencies. Established player in the post-acute outsourcing space. Human-driven service model without a proprietary AI software product.
Best for: Agencies that want an experienced human-team partner for coding, OASIS review, and broader back-office work.
Corridor
4.1/5 · Coding, billing & consulting firmLong-running consulting and outsourcing firm for home health and hospice. Provides ICD-10 coding, OASIS review, billing, RCM, and education/training services. Service-driven model with broad post-acute expertise. No proprietary AI software platform.
Best for: Agencies that want a one-stop services partner across coding, billing, and ongoing education.
Make your own coders and QA team faster.
Lime captures the visit, suggests ICD-10 codes, and flags QA issues so your clinicians, coders, and QA team spend less time on documentation. Book a 25-minute demo to see it on your charts.
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