COPD
14–16
Million Adults
US Adults Diagnosed with COPD
Respiratory care carries some of the most documentation-heavy billing in medicine. Chronic obstructive pulmonary disease affects an estimated 14 to 16 million diagnosed US adults, asthma affects over 25 million, and an estimated 30 million adults live with sleep apnea, most of them undiagnosed. These patients need repeat testing, long-term monitoring, and procedures that payers scrutinize closely. HMS USA supports pulmonologists with specialty-trained billers who understand how pulmonary function testing, bronchoscopy, sleep medicine, and critical care claims are reviewed and paid. Our services cover eligibility checks, prior authorization, charge capture, claim submission, denial recovery, and patient statements. We handle the administrative work so your physicians can focus on lung health, not payer portals. Every claim is checked against current Medicare policy and payer-specific edits before it leaves our system.
US Adults Diagnosed with COPD
Americans Living with Asthma
Adults Estimated to Have Sleep Apnea
Of Sleep Apnea Cases Estimated Undiagnosed
Effective pulmonology medical billing services demand more than general coding knowledge, because a single patient visit can combine evaluation, testing, and treatment. These are the pressure points we see most often:
Pulmonary function claims fail when interpretations are unsigned, test quality is not recorded, or the diagnosis does not support .
National Correct Coding Initiative edits restrict certain code pairs, so the wrong modifier can turn a payable service into a costly claim denial.
Sleep studies, advanced imaging, bronchoscopy, and biologic therapies for severe asthma frequently require approval and their own rules.
Frequency limits Payers cap repeat testing, so claims for monitoring patients are denied without clear clinical justification that lead to revenue loss.
Recent Medicare Physician Fee Schedule cycles have changed conversion factors and added adjustments that mark non-time-based services.
Critical care and prolonged services need exact minute documentation, or payment is reduced, causing reimbursement issues.
Our pulmonology billing and coding services follow each patient encounter from scheduling to final payment. Practices also receive monthly reports covering charges, collections, denial reasons, and days in accounts receivable.
We verify benefits, confirm coverage for diagnostic testing, obtain prior authorizations, and flag frequency limits before the patient arrives. Our team checks deductibles, Medicare Advantage rules, and referral requirements, so every spirometry, sleep study, or bronchoscopy is cleared for payment.
Certified coders assign CPT, HCPCS, and ICD-10-CM codes for office visits, spirometry, bronchoscopy, thoracentesis, sleep studies, pulmonary rehabilitation, ventilator management, and lung cancer screening. We apply modifiers such as 25, 26, TC, and 59 or XS only when documented.
Claims are scrubbed against payer rules, submitted electronically, and tracked every day. Rejections are corrected within one business day. Clean data, accurate modifiers, and complete documentation go out with every submission, so payers process pulmonary testing and procedure claims faster.
We appeal denials with clinical evidence, work aging accounts, post payments, and reconcile underpayments against contracted rates. Every unpaid claim is reviewed for root causes, so recurring errors are corrected at the source and collections steadily improve to maximize revenue and reduce denials.
Pulmonary function testing is the diagnostic backbone of respiratory practice, and each test carries its own coding rules. Understanding pulmonary function CPT codes is essential because many are bundled, add-on, or split between technical and professional components.
| Code | Service |
|---|---|
|
94010 |
Spirometry, with flow volume loop
|
|
94060
|
Bronchodilator responsiveness, pre and post
|
|
94726
|
Plethysmography for lung volumes
|
|
94727
|
Gas dilution or washout lung volumes
|
|
94729
|
Diffusing capacity of lungs (add-on code)
|
|
94618 |
Pulmonary stress testing, such as a six-minute walk
|
|
94640 |
Nebulizer treatment
|
Stop Losing Revenue to Preventable Respiratory Denials Request a free billing review and see where your pulmonology practice is leaving money.
A repeatable workflow keeps pulmonology billing predictable, measurable, and audit-ready.
We review your payer mix, fee schedules, CPT usage, and 90 days of denials to find immediate gaps. Findings become a baseline, so every improvement can be tracked and measured clearly for long-term operational success.
Coverage, deductibles, and authorization needs are confirmed before testing or procedures. We also check frequency limits and Medicare Advantage rules, so patients arrive cleared and claims avoid preventable payer denials.
Charge capture and coding ensure accurate, compliant medical billing. Notes, test reports, and procedure logs are matched to accurate codes within 24 to 48 hours of the visit. Apply modifiers only when clearly documented.
Claim scrubbing and submission ensure accuracy. Automated edits and human review catch errors before the claim reaches the payer. Each claim is checked against current payer rules and coding edits for faster processing.
Remittances are posted daily, and unpaid claims are worked well before Medicare’s 12-month filing limit or any contractual deadline expires. Underpayments are flagged against contracted rates and appealed without delay.
Reporting and optimization drive efficiency. Monthly dashboards highlight trends, so we adjust workflows as payer rules change. Reports cover charges, collections, denial reasons, and days in accounts receivable for every provider.
Respiratory services face regular payer review, especially bronchoscopy, critical care, home oxygen, and repeat diagnostic testing. Our compliance program protects your practice before an audit begins.
Coders train on every January CPT and October ICD-10-CM update, keeping all claims completely current.
We verify oxygen saturation results, COPD severity, and lung screening eligibility before billing, protecting claims.
We follow HIPAA safeguards, including role-based access, encryption, and audit logs, keeping patient data protected.
Random coding reviews measure accuracy, reveal error patterns, and help correct mistakes before payers notice.
Strong physician queries and demands are sent whenever notes lack detail required to support the billed service.
We measure success with operational benchmarks that practice owners can verify every month. These are the targets we work toward and report on for pulmonology clients.
First-Pass Clean Claim Rate
Days in Accounts Receivable
Coding Accuracy
Denial Rate
Each result is tracked by payer, provider, location, and procedure type. If a metric drift, we analyze root causes such as missing authorizations, modifier errors, or late charges and put a correction plan in place. Transparent reporting means you always know what is billed, paid, denied, and still owed.
Many physicians choose to outsource pulmonology billing services because administrative costs and payer complexity keep growing while reimbursement stays tight.
| Factor | In-House Billing | HMS USA |
|---|---|---|
|
Staffing
|
Recruiting, training, turnover
|
Dedicated, experienced team
|
|
Specialty knowledge
|
Often general billers
|
Respiratory-focused coders
|
|
Technology
|
Costly software and upgrades
|
Included, with current payer edits
|
|
Coverage
|
Absences delay claims
|
Continuous workflow
|
|
Denial management
|
Reactive, limited time
|
Proactive, analytics-driven
|
|
Cost
|
Salaries, benefits, overhead
|
Performance-aligned pricing
|
The result is a more stable revenue cycle management, fewer surprises, and more time for patient care. Our clients keep full ownership of their data and payer relationships, with direct access to a named account manager who responds rapidly. Whether you run a solo practice, a multi-physician group, a sleep center, or a hospital-affiliated clinic, we scale support to your volume and specialty mix.
Pulmonology practices most often report evaluation and management visits, spirometry 94010, bronchodilator testing 94060, diffusing capacity 94729, bronchoscopy codes 31622 through 31653, thoracentesis 32554 and 32555, and sleep testing 95800 through 95811. Accurate code selection always depends on complete documentation, modifiers, and payer-specific bundling rules.
Denials commonly result from missing medical necessity linkage, absent interpretation reports, unsupported pre and post bronchodilator documentation, duplicate testing within payer frequency limits, or incorrect modifiers 26 and TC. Reviewing diagnosis codes, test quality, and signed interpretations before every submission prevents most avoidable claim rejections.
Yes. Our team supports sleep studies, home sleep apnea testing, CPAP management, critical care codes 99291 and 99292, ventilator management, and inpatient consults. We verify time documentation, place of service, and medical necessity so hospital-based and office-based pulmonologists receive accurate, timely, and fully compliant reimbursement.
Outsourcing replaces recruiting, training, software, and turnover costs with a predictable arrangement, usually a percentage of collections. Practices gain specialized coders, faster claim follow-up, and denial analytics, which helps front-desk and clinical staff focus entirely on patient care instead of chasing payer correspondence and paperwork.
We track annual CPT and ICD-10-CM updates, Medicare Physician Fee Schedule revisions, National and Local Coverage Determinations, and commercial payer bulletins. Updates are built into our scrubbing rules and coder training, so claims reflect current requirements before submission rather than after a costly denial arrives.
Yes. We work inside most major EHR and practice management platforms, including spirometry and sleep lab integrations where available. Secure, HIPAA-compliant access lets us post charges, submit claims, and reconcile payments without forcing your practice to replace familiar systems or disrupt existing daily clinical workflows.
Speak with our billing specialists today and receive a customized plan for your practice.
