Home Health Coding Services ICD-10, OASIS & 485 Review

Serving home health agencies in all 50 states
Codexpo provides outsourced home health coding services for agencies nationwide: physician-led ICD-10 coding and 485 Plan of Care drafting, with a full OASIS and record review included in every order. Submit a work order in Boltflo, our secure case portal — we work directly in your EHR — and get coding back within 2 business days at $50 per case, with clear correction recommendations so your clinicians can finalize with confidence.

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Codexpo at a Glance

1,021

Active agencies served

≈15,000

Cases handled monthly

Since 2010

Dr. Mher’s coding experience

Agency count and approximate monthly volume reported by Codexpo management, November 2026. Each coding + 485 bundle counts as one case.

See how our work is reviewed →

Your First 3 Cases Are On Us.

Experience Codexpo’s ICD-10 coding and 485 plan-of-care services, with OASIS review included. Try three cases at no charge, with no obligation to continue.

Read the full offer terms (eligibility, pricing and invoice credits) ▾

Offer terms: New agencies only; one offer per agency. Three cases total, choosing coding only, 485 only, or the full bundle. Standard onboarding, service agreement, secure access, turnaround times, and hold policies apply. No automatic paid enrollment — regular pricing is disclosed before the agency authorizes additional paid work. Free cases go through our normal workflow. Your assigned billing team records your first three eligible completed work orders and applies invoice credits equal to their actual charges — $70 per bundle, $50 per coding-only case, $25 per 485-only case, or the corresponding total for a mix. If fewer than three are completed by your first invoice, the remaining free cases carry over to later invoices; each eligible case is credited once.

EHR ACCESS

We Work Directly in Your EHR.

Your agency submits work orders through Boltflo, our secure client portal. Our team then reviews and codes directly in your EHR using the authorized access your agency provides — no exporting or uploading records. We work in:

Since 2010 Dr. Mher's coding experience — serving agencies nationwide

What Sets Us Apart

Clinical understanding behind every coding decision

Accurate home health coding requires more than selecting an ICD-10 code. Led by Dr. Mher Khachatryan, who has worked in coding since 2010, Codexpo reviews the clinical documentation, OASIS information, diagnosis support, and sequencing together. Our process emphasizes clinically supported coding and accurate reimbursement based on the documented patient condition. Coding is reviewed and approved by Dr. Mher or trained professionals personally selected by him and trained under his guidance. Services are ordered as Coding only, 485 only, or a Coding + 485 Bundle — all submitted through Boltflo while our team works directly in your EHR using the access you provide. When documentation is missing, unclear, or inconsistent, we request what is needed through the case and provide clear recommendations for correction. Final review and approval remain with your agency; Codexpo does not sign or finalize records. Read about our quality & review process.

ICD-10 Coding (Coding only)

485 Plan of Care Draft & Review (485 only)

Coding + 485 Bundle
OASIS Review — included with every order

(818) 836-1515

Have Any Question?

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Three Ways to Order

Supporting Accuracy, Compliance, and Quality in Home Health

Coding only

ICD-10 Coding

Full review of the OASIS and referral documentation, ICD-10 primary and secondary diagnosis coding and sequencing, and documentation discrepancies flagged for clarification. Returned within 2 business days.

485 only

485 Plan of Care Draft & Review

Full OASIS and record review, then preparation and review of the plan-of-care draft for your agency’s review and approval. Returned within 3–4 business days.

Bundle

Coding + 485 Bundle

Full OASIS and record review, ICD-10 coding, and the 485 draft in one order. Returned within 5–6 business days in total — the 485 work begins once coding is finished.

See Pricing

Included with every order

OASIS Review

Every order includes a physician-led review of the OASIS against the clinical record, with discrepancies flagged for your clinicians at no separate charge.

our Process

From Submitted Chart to Finished 485 — Tracked in Boltflo

Submit a work order in Boltflo. Coding comes back within 2 business days, a 485-only order within 3–4, and a Coding + 485 Bundle within 5–6 in total — and every hold, correction, and invoice lives in one place.

Submit in Boltflo

Log in to Boltflo, choose Coding only, 485 only, or Bundle, and enter the patient. We work directly in your EHR with the access you provide, so there is nothing to export or upload. Your turnaround clock starts when you submit your order.

Physician-Led Coding & OASIS Review

Our physician-led team fully reviews the OASIS and records in your EHR with every order. ICD-10 coding is returned within 2 business days; see How It Works for our urgent-case policy.

Holds & Correction Recommendations

Missing, unclear, or inconsistent information is flagged. Your turnaround clock starts when you submit your order. If required records are missing, we place the case on hold and identify what is needed. Time on hold does not count toward turnaround, and the due date is adjusted accordingly. A reply does not resume processing on its own: our staff review the reply and clear the hold once the requested information is sufficient. If a reply is incomplete, the case stays on hold and we follow up with questions in the same case thread.

485 Draft Returned & Stored

The 485 draft comes back within 3–4 business days for a 485-only order, or 5–6 in total for a Bundle, for your agency’s review and approval — and stays in the case.

Review excerpts from Google

Trusted by Home Health Agencies

Codexpo is rated 5.0 on Google by the agencies we work with. The quotes here are excerpts from those public reviews — read all 28 reviews on Google.

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St. Paul Home Health

“We’ve been working with Codexpo inc. since 2013, and over the years they have truly earned our trust. Their team is knowledgeable, reliable, and always responsive whenever we need them. Their coding is accurate, they stay on top of deadlines, and they make the entire process easy for our home health agency.”

Early Bird Home Health

“Their team is knowledgeable, responsive, and consistently delivers high-quality coding and technical support. They are professional, reliable, and always willing to go the extra mile to ensure everything runs smoothly. Communication is excellent, and they quickly address any questions or requests.”

GentleLoving Care

“Our agency has had a great experience working with CodeXpo and Mher Khachatryan. They are always professional, responsive, and easy to work with. Whenever we have a question or need assistance, their team responds quickly and resolves the issue efficiently.”