SunRCM delivers the best medical coding services for hospitals, physician groups, ambulatory surgery centers, and medical billing companies across the United States. As a Group of MEDESUN — one of the world’s most recognized medical coding training organizations with 25,000+ trained coding professionals since 2006 — SunRCM brings a rare advantage: our production floor is powered by the same expertise that trains the industry.
Every chart is coded by AAPC- and AHIMA-certified medical coders (CPC, CCS, CIC, COC, CRC) with deep, specialty-specific experience in ICD-10-CM, ICD-10-PCS, CPT, HCPCS Level II, MS-DRG, and HCC risk adjustment coding. The result: 95%+ audited coding accuracy, faster reimbursement, lower denial rates, and airtight compliance with CMS, AMA, AHA Coding Clinic, and OIG guidance.
Why SunRCM Is the Best Medical Coding Company for Your Practice
Certified Medical Coders Only – Every coder is credentialed through AAPC or AHIMA and trained under MEDESUN’s academy, led by an AHIMA-Approved ICD-10-CM/PCS Trainer with 22+ years of inpatient coding and hospital auditing experience.
Audited Accuracy – 95%+ coding accuracy validated through multi-level internal quality audits on every batch — not just samples.
Fast Turnaround – Standard 24–48 hour TAT with scalable capacity for backlogs, seasonal surges, and new-client transitions.
Compliance First – HIPAA-compliant workflows, signed BAAs, encrypted PHI handling, role-based access, and OIG work-plan-aligned compliance monitoring.
Clinical Documentation Intelligence – Coding built on clinical reasoning — not rote code lookup — reducing DRG downgrades, E/M level errors, and missed HCC capture.
Cost Efficiency – Offshore delivery advantage with US-standard quality: reduce coding costs by up to 40–60% versus in-house teams.
Our Medical Coding Services
ICD-10-CM & ICD-10-PCS Coding Services
Accurate diagnosis and inpatient procedure coding aligned with the latest CMS/AHA Official Guidelines for Coding and Reporting, FY updates, and AHA Coding Clinic advice — with full support for ICD-11 readiness planning.
CPT & HCPCS Coding Services
Precise procedural coding per current AMA CPT guidelines, NCCI edits, modifier rules, and global surgery package logic across 30+ specialties — surgery, radiology, pathology & laboratory, anesthesia, cardiology, orthopedics, and more.
E/M Coding Services
2021/2023 E/M guideline-compliant office, hospital, and emergency department evaluation and management coding based on medical decision making (MDM) and total time — protecting you from both undercoding revenue loss and overcoding audit risk.
Inpatient DRG Coding (MS-DRG / APR-DRG)
Facility coding by experienced inpatient coders and auditors — correct principal diagnosis selection, CC/MCC capture, POA indicators, and Case Mix Index (CMI) optimization with complete compliance.
HCC Risk Adjustment Coding
CMS-HCC V28-aware risk adjustment coding and retrospective/prospective chart reviews for Medicare Advantage, ACA, and value-based care programs — maximizing legitimate RAF accuracy while staying audit-ready for RADV.
Medical Coding Audits & Compliance Reviews
Independent coding audits, pre-bill reviews, denial root-cause analysis, and documentation improvement (CDI) feedback loops — quantifying revenue leakage and hardening your compliance posture before payers, RACs, or the OIG find issues first.
Denial Management & Revenue Cycle Support
Coding-related denial prevention and appeals, AR follow-up support, and end-to-end revenue cycle management (RCM) services that connect clean coding to clean claims and faster cash.
Specialties We Serve
Surgery • Orthopedics • Cardiology • Radiology • Pathology & Laboratory • Anesthesia • Emergency Medicine • Family & Internal Medicine • OB/GYN • Urology • Gastroenterology • Ophthalmology • ENT • Dermatology • Oncology • Behavioral Health • Ambulatory Surgery Centers • Inpatient Facility Coding
The MEDESUN Advantage: Trained by the Trainers
Most coding vendors hire coders. SunRCM builds them. As a Group of MEDESUN — featured in Forbes India, Outlook Business, and India Today, and holder of a world record in healthcare education as Best Medical Coding Training in India and Medical Coding Consultancy Services — our coders are trained, tested, and continuously upskilled on every CMS, AMA, and AHA update by the same faculty that has produced tens of thousands of certified coding professionals worldwide. When you outsource medical coding to SunRCM, you get education-grade expertise at production scale.
HIPAA Compliance, Ethics & Data Security
- Signed Business Associate Agreements (BAA) with every client
- End-to-end encrypted data transmission and secure VPN/VDI access
- PHI minimum-necessary and de-identification protocols
- Role-based access controls, audit trails, and workforce HIPAA training
- Ethics-first coding: no upcoding, no unbundling, no shortcuts — ever
Frequently Asked Questions
Q: What makes SunRCM the best medical coding services company?
SunRCM combines the 22+ year training legacy of MEDESUN with a production team of AAPC- and AHIMA-certified medical coders (CPC, CCS, CIC, COC, CRC), 95%+ audited coding accuracy, 24–48 hour turnaround, and strict HIPAA compliance — delivering measurable revenue improvement for US healthcare providers.
Q: Are SunRCM coders certified?
Yes. Every chart is coded by certified medical coders credentialed through AAPC or AHIMA, trained under MEDESUN’s academy led by an AHIMA-Approved ICD-10-CM/PCS Trainer, and continuously updated on CMS, AMA CPT, and AHA Coding Clinic guidance.
Q: Which coding systems and specialties do you cover?
ICD-10-CM, ICD-10-PCS, CPT, HCPCS Level II, DRG (MS-DRG/APR-DRG), HCC risk adjustment, and E/M — across 30+ specialties including surgery, radiology, pathology, anesthesia, cardiology, orthopedics, emergency medicine, and inpatient facility coding.
Q: Is SunRCM HIPAA compliant?
Yes. SunRCM operates under HIPAA-compliant workflows with signed BAAs, PHI de-identification protocols, role-based access controls, encrypted data transfer, and OIG compliance-aligned auditing practices.
Q: How do medical coding audits improve revenue?
Independent coding audits identify undercoding, overcoding, missed HCC capture, and documentation gaps. SunRCM’s audit reports quantify revenue leakage, reduce denial rates, and strengthen compliance ahead of payer and RAC reviews.
Q: Can we start with a free pilot or free coding audit?
Yes. SunRCM offers a no-obligation free coding audit or pilot batch so you can benchmark our accuracy, turnaround time, and reporting quality before committing.
Get Started — Free Coding Audit
Ready to work with the best certified medical coders in the industry? Request a free, no-obligation coding audit or pilot batch and see the SunRCM difference in accuracy, turnaround, and reporting. Contact us today at www.sunrcm.com — SunRCM, a Group of MEDESUN: Coding Excellence. Compliance Assured. Revenue Delivered.
Dr. Santosh Kumar Guptha Trainer/Author
CCS-P, CCS , CPC, COC, CIC, CPC-P, CRC, CCC, CPCO, CANPC, CPB, CPMA, CEMC, CEDC, CIMC, CFPC, CUC, COBGC, CPCD, COSC, CPRC, CPEDC, CHONC, CENTC, CRHC, CGIC, CASCC, CGSC, CSFAC, CCVTC, RMC, RMA, CMBS, CMRS, CSCS, CSBB, FCR, FNR, FOR, CHA, CHL7, AHIMA Approved ICD-10 Trainer