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Occupational Therapy Billing Services

OT Evaluation Coding, 8-Minute Rule Management, and OTA Modifier Compliance

OT revenue is often lost in the details; 8-minute rule miscounts, wrong OTA modifiers, and KX mistakes that slow down or reduce payments. Dastify Solutions gets these right from the start. Our AAPC-certified OT billing team checks units, applies modifiers correctly, and sends out clean claims so payments come in as expected, and your occupational therapy medical billing stays on track.

Free OT Billing Audit
  • HIPAA/CMS/OIG Compliance
  • 24-48 Hour Turnaround
  • 500+ AAPC Certified Experts
  • EHR/EMR Integration

Advanced Solutions

Advanced Outpatient Occupational Therapy Billing Solutions

If your occupational therapy medical billing still relies on manual work, delays, and constant follow-ups, it’s likely holding back your revenue. Modern occupational therapy RCM needs tighter control, better visibility, and systems that catch issues early. Dastify Solutions brings that in for you.

Time-based expertise with airtight documentation

Time-based expertise with airtight documentation

Time-based expertise with airtight documentation

Time-based expertise with airtight documentation

Time-based expertise with airtight documentation

Time-based expertise with airtight documentation

Time-based expertise with airtight documentation

Time-based expertise with airtight documentation

Time-based expertise with airtight documentation

Time-based expertise with airtight documentation

Performance Metrics

We Work Hard For Your Financial Freedom

Choosing the right occupational therapy billing outsourcing company directly impacts your practice’s performance and profitability.

93%

Collection Ratio

40%

A/R Reduction

98.5%

First-Pass Clean Claims

≤4%

Denial Rate

20%

Revenue Increase

7-14

Days Turnaround Time

Core Services

OT Billing Company That Cut Your Denials to Below 4%

Waiting 45-90 days for payments after submitting claims? Dastify solution occupational therapy practice billing optimization reduces your payment cycles.
Prior Authorization & Eligibility Verification
  • OT insurance verification and prior authorization before treatments.
  • Authorizations according to payer requirements.
  • Management of 48-unit therapy caps and KX modifier requirements.
  • Informing patients about their eligibility benefits, copays, and deductibles.
End-to-End OT Billing & Coding Services
  • Accurate OT evaluation & treatment billing to capture every billable service.
  • OTA modifier (CO/CQ) applied correctly to avoid payment cuts and audit risk.
  • Plan of Care (POC) tracking to ensure signatures are in place before claims go out.
  • Payer-compliant coding (ICD-10, CPT, HCPCS) aligned with Medicare, Medicaid, and commercial rules.
Claim Submission Services
  • Claim submission under the payer's criteria.
  • Timely filing of claims in 24-72 hours.
  • Electronic claims submission using the CMS-1500 form.
  • Aggressive follow-ups with payers after claim submission.
Denial Management & Appeals
  • Timely OT denial management and appeals.
  • Continuous appeals with payer-specific documentation demands and medical necessity documentation.
  • AI-based denial prediction to avoid rejections.
  • Monitor denial patterns to avoid future rejections.
AR Management Services
  • Identify and resolve claim denials quickly to avoid aging AR.
  • Ensure OT payments are posted correctly for transparent financials.
  • Tracking of outstanding OT receivables efficiently.
  • Managing old AR up to 120+ days.
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Why Us

Why Occupational Therapy Specialists Choose Us?

Our team holds recognized certifications and memberships from leading professional organizations, including AAPC, AHIMA, AOTA, and HFMA, demonstrating our expertise in occupational therapy, medical coding, and healthcare management.
Industry Specialists

500+ AHIMA-certified experts.

Fast turnaround time

65,000 claim submissions within 24 hours.

HIPAA Compliance

Fully secure systems with BAA agreements.

Dedicated Support

Account manager for your claims.

100% Transparency

No long-term contracts, cost-effective OT billing

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Solutions

How Do We Improve Your Occupational Therapy RCM?

OT Challenge Our Solution
Declining Reimbursement We optimize payer mix and ensure every allowable unit is captured—maximizing collections without compliance risk.
Complex Evaluation Codes We audit documentation to correctly support low (97165) to high (97167) complexity levels based on functional deficits.
Therapy Cap Limits We track the KX modifier threshold and manage medical necessity documentation to prevent payment delays.
Telehealth Confusion We apply correct POS 10 vs. POS 02 and Modifier 95, and keep billing aligned with evolving CMS telehealth rules.
Sensory Integration Denials We bill sensory-based therapy (97530, 97112) using accepted diagnoses like F82, F88, R27.8—avoiding non-covered code denials.
Missed Home Health Revenue We identify homebound patients not under Part A and bill OT under Part B (POS 12) to recover lost revenue.
Group & Concurrent Billing Errors We ensure the correct use of 97150 for group therapy and proper documentation for concurrent sessions to stay compliant.
SNF PDPM Misclassification We align MDS (Section GG) and OT documentation with PDPM case-mix groups to ensure accurate reimbursement.
Outcome Reporting Gaps We document functional outcomes and standardized measures to support medical necessity and value-based care requirements.

Time-Based Billing

Stop Under-Billing: Mastering the 8-Minute Rule

Many practices bill 1 unit for 20 minutes of exercise when they could bill 2 units by correctly stacking distinct services. We automate this calculation.

Total Timed Minutes Billable Units Our Workflow
8 – 22 mins 1 Unit We audit "remainder minutes" to ensure you don't lose units.
23 – 37 mins 2 Units We verify that distinct CPTs (e.g., 97110 + 97530) are documented.
38 – 52 mins 3 Units We check for NCCI bundling (Modifier 59) between manual therapy and ADLs.
53 – 67 mins 4 Units We ensure that "Total Treatment Time" equals the sum of the individual codes.
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Code Compliance

Mastering Every CPT Code to Ensure Compliance

Core OT CPT Codes

  • 97165-97167 OT Evaluations
  • 97168 Re-evaluation
  • 97110 Therapeutic Exercise
  • 97530 Therapeutic Activities
  • 97535 Self-Care / ADL Training

High-Value Add-On

  • 97129–97130 Cognitive Therapy

Key ICD-10 Codes

  • M62.81 Muscle weakness
  • I69.xxx Post-stroke conditions
  • F82 Developmental disorder
  • S06.xxx Traumatic brain injury

Get The Answers You Need

Frequently Asked Questions

What CPT codes are commonly used for Occupational Therapy billing?

Occupational Therapy commonly uses CPT codes such as 97165–97168 (evaluations), 97530 (therapeutic activities), 97535 (ADL/IADL training), and 97110 (therapeutic exercises). Accurate code selection and time-based billing are essential to avoid denials and underpayments.

OT claims are often denied due to incorrect modifiers (GP, 59), time-based coding errors (8-minute rule), missing prior authorizations, or insufficient documentation for medical necessity. A specialized OT billing service helps prevent these issues before claims are submitted.

Outsourcing OT billing ensures clean claim submission, payer-specific compliance, faster AR follow-ups, and reduced denial rates, resulting in shorter payment cycles and improved cash flow for OT practices.

Get Started Today

Ready to Optimize Your OT Revenue Cycle?

Schedule a free billing audit and discover how our AAPC-certified OT specialists can reduce your denials to below 4% and accelerate your payments.

Free OT Billing Audit
Written by

Ricky Bell

Reviewed by

Anum Naveed,CHCA

Last Updated

April 20, 2026