Internal Medicine Billing
Internal medicine practices manage some of the most complex patient populations in primary care: multiple chronic conditions, Medicare Advantage patients, HCC risk adjustment, and high-volume E/M coding that demands precise documentation at every visit. ProtoMed's certified internal medicine billing specialists get every claim coded correctly and submitted on time. Fewer denials. Faster reimbursements. More revenue.
98%+
Clean Claim Rate
We review every claim before submission, catching ICD-10 specificity gaps, missing chronic disease codes, modifier -25 errors, and MDM documentation issues that trigger denials.
Why Choose Us
Internal medicine is one of the most billing-intensive specialties in medicine, not because of complex procedures, but because of the sheer coding precision required at every encounter. A patient with diabetes, hypertension, CKD, and CHF seen in a single visit requires specific ICD-10 codes for each condition, the right E/M level based on medical decision making, and accurate HCC documentation if they are on a Medicare Advantage plan. Undercoding a single visit or missing a chronic condition diagnosis can silently cost your practice thousands every month.
Beyond E/M visits, most internal medicine practices qualify for high-value care management programs: Chronic Care Management, Transitional Care Management, Medicare Annual Wellness Visits, and Remote Patient Monitoring, that generate significant recurring revenue but go unclaimed because of documentation and billing complexity. ProtoMed's certified internal medicine billing team captures all of it, every month, so no earned revenue slips through.
Every biller on your account holds active AAPC and AHIMA credentials with deep expertise in E/M level optimization, HCC risk adjustment, and Medicare Advantage billing.
We review every claim before submission, catching ICD-10 specificity gaps, missing chronic disease codes, modifier -25 errors, and MDM documentation issues that trigger denials.
We securely log into your existing EHR: Epic, Athenahealth, eClinicalWorks, AdvancedMD, and more, with zero disruption to your daily clinical workflow.
From charge capture and eligibility verification to claim submission, denial appeals, and payment posting, we manage your complete internal medicine billing cycle.
Every rejected claim is investigated, corrected, and resubmitted. We recover the revenue your practice is owed, and identify root causes so the same denial does not recur.
Monthly reports and real-time billing data give you a clear view of your E/M level distribution, care management revenue, denial patterns, and overall collections by payer.
Our Expertise
Internal medicine billing spans high-complexity E/M encounters, chronic disease coding, Medicare care management programs, and HCC risk adjustment, each requiring precise documentation and code selection. Our certified coders know every rule.
Office visits: MDM- or time-based E/M level selection with multi-condition documentation
Medicare Annual Wellness Visits: initial and subsequent, with HRA and preventive screening
Chronic Care Management (CCM): monthly care coordination with time tracking and consent
Transitional Care Management (TCM): post-discharge follow-up within 7 and 14 days
Remote Patient Monitoring (RPM): device setup, data collection, and treatment management
HCC risk-adjustment coding: hypertension, CKD, diabetes, CHF, COPD with V28 specificity
Same-day preventive and problem visits: modifier -25 compliance and payer-specific bundling rules
Procedure-Specific Billing
Internal medicine revenue depends on coding accuracy across complex multi-condition encounters, chronic disease management programs, and Medicare care initiatives. ProtoMed's certified team captures every billable service, including the programs most practices underutilize.
Internal medicine visits routinely involve three to five active chronic conditions, each requiring ICD-10 specificity to support the correct E/M level. We select the appropriate 99214 or 99215 level based on documented MDM, capturing the full reimbursement value of high-complexity encounters your providers deliver every day.
HCC coding directly affects Medicare Advantage reimbursement through RAF scoring. Underdocumented chronic conditions mean lower risk scores and lower payments. We ensure every qualifying diagnosis, including diabetes with complications, CKD stage, CHF type, and COPD severity, is captured with full ICD-10 specificity at every annual encounter.
CCM represents $80-$140 per patient per month in recurring revenue for qualifying Medicare patients, but requires time documentation, patient consent, and care plan coordination to bill correctly. We manage the complete CCM billing cycle, ensuring your practice captures this revenue stream without adding clinical burden to your team.
AWVs are distinct from preventive care visits and require specific HRA documentation, preventive screening records, and cognitive assessment components. We correctly code initial and subsequent AWVs using G0438 and G0439, and manage same-day E/M billing with modifier -25 when additional problems are addressed during the visit.
TCM services for patients discharged from a hospital or skilled nursing facility are among the highest-value and most frequently missed revenue opportunities in internal medicine. We track eligible discharges, manage the required follow-up contact timelines, and bill TCM services at the correct complexity level, 99495 or 99496, every time.
RPM generates consistent monthly revenue for internal medicine practices managing chronic conditions like hypertension, diabetes, and heart failure. We handle device setup codes, monthly data collection, and treatment management billing, applying the correct thresholds and time-based codes so your practice is fully reimbursed for every monitoring service provided.
Our Process
A structured four-step process that captures every E/M visit, every care management service, and every Medicare program your practice is eligible to bill, starting from day one.
We review your current internal medicine billing setup and identify specific revenue leaks: undercoded E/M visits, unclaimed CCM and TCM programs, HCC documentation gaps, and unresolved denials. Then we securely access your existing EHR with zero disruption to your clinical operations.
Our certified coders review every encounter, select the correct E/M level based on documented MDM, apply full ICD-10 specificity for all chronic conditions, and identify every eligible care management and wellness service. Accurate coding before submission means fewer denials and maximum reimbursement on every claim.
Clean, payer-compliant internal medicine claims are submitted electronically on time to Medicare, Medicare Advantage, Medicaid, and commercial payers. We track every claim, follow up persistently, and appeal every denial, including HCC-related underpayments and care management service disputes.
Payments are posted accurately, patient balances are billed promptly, and you receive clear monthly reports tracking your E/M level distribution, care management revenue, HCC capture rates, denial patterns, and overall collections by payer.
Let ProtoMed's certified internal medicine billing specialists handle your complete revenue cycle, from E/M coding and HCC documentation to CCM, TCM, AWV, and RPM billing. We'll audit your current billing, identify what your practice is missing, and start recovering it.
Get your free internal medicine billing audit today. A ProtoMed expert will reach out within 24 hours.
