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Dermatology Billing · Montana

Dermatology billing and revenue cycle for Montana providers.

Montana operates 28 dermatology provider organizations registered in NPPES, representing 0.3 percent of the U.S. dermatology billing footprint. Montana is a smaller dermatology billing market. Dermatology revenue cycle requires precision: lesion removal sizing, Mohs stage billing, cosmetic vs medical separation, modifier 25 discipline, and biologic PA management. Montana dermatology practices need RCM that handles this granularity reliably.

28
NPPES orgs in MT
0.3%
of US market
#43
national rank
90%+
Realization target
Free MT dermatology billing audit →Dermatology billing services
Last updated: May 31, 2026 · Authored by ASP-RCM Solutions Team

What good dermatology billing execution looks like for Montana providers.

The Montana dermatology billing market has its own quirks. Here is the operating discipline we install on every Montana engagement.

  1. Lesion removal coding by size and methodDermatology lesion removal billing requires precise capture of lesion size, anatomic location, benign vs malignant pathology, and removal method (excision, destruction, shave). Montana derm practices need coders who can read op notes accurately.
  2. Mohs surgery billing and stage trackingMohs micrographic surgery bills per stage with specific CPT codes (17311-17315). Accurate stage tracking and same-day reconstruction coding are essential.
  3. Cosmetic vs medical service separationMontana dermatology practices often mix cosmetic (cash pay) and medical (insurance) services. Clean separation in scheduling, billing, and patient consent prevents claim disputes and audit risk.
  4. Modifier 25 discipline for E/M + procedureSame-day E/M plus procedure (biopsy, destruction, injection) is daily reality in dermatology. Modifier 25 must be defensible with clear separate E/M documentation.
  5. Path lab billing for in-house specimensMontana dermatology practices with in-house pathology need accurate 88305 / 88312 billing, professional + technical component awareness, and CLIA compliance.
  6. Specialty drug PA for biologics (Dupixent, Cosentyx, etc.)Dermatologic biologics carry significant PA burden and specialty pharmacy coordination. PA automation reduces patient access delays significantly.

State rule map ยท Montana

Montana dermatology billing changed on July 1, 2026.

Montana Medicaid is fee-for-service, and the Passport to Health referral program ended on June 30, 2026.

Which referral rule applies
  1. Claims still need a Passport referral ID.
  2. Primary Care Montana. No Passport ID; other referral, order and prior authorization rules still apply.
  3. Claims are set to move from Conduent to the new Montana Healthcare Claims System with Gainwell Technologies.
Rules on every claim
12 monthsFrom the latest of service date, retroactive eligibility or disability determination; Medicare crossovers can use six months from the EOB (ARM 37.85.406).
Prior authorizationApplies to all members, before the service, with the number on the claim.
CosmeticCovered only for a severe detrimental effect on physical and psychosocial well-being.
Ordering providerUnenrolled ordering, referring or prescribing provider = denied claim (42 CFR 455.410).
Physician-administered drugs
State listPrior authorization through the Mountain-Pacific Quality Health Qualitrac portal.
Preferred firstPreferred drugs tried first.
Unlisted codesGenerally need state authorization; NDC must be rebateable.

Private plans: the Commissioner of Securities and Insurance points patients to the federal No Surprises Act.

What we check before every claim goes out
  • 12-month filing date
  • Referral rule for the date of service
  • Drug and surgical authorizations
  • Rebateable NDC
  • Ordering provider enrollment
Free MT dermatology billing audit →

More West state guides.

Sister West state pages for dermatology billing.

AK→ AZ→ CA→ CO→

FAQ: dermatology billing in Montana.

How many dermatology providers operate in Montana?

NPPES lists 28 dermatology provider organizations in Montana, representing 0.3% of the U.S. footprint. Top concentrations are in Bozeman (6), Billings (4), Missoula (4).

Does Montana Medicaid cover dermatology billing services?

Yes. Montana Medicaid covers dermatology billing services for eligible beneficiaries, with plan-specific authorization rules and rate structures that vary by year.

What commercial payers cover dermatology billing in Montana?

All major national commercial payers cover dermatology billing in Montana, including UnitedHealthcare/Optum, Aetna, Cigna/Evernorth, the dominant Montana Blue Cross Blue Shield plan, and (where active) Humana.

Does ASP-RCM serve dermatology providers in Montana?

Yes. ASP-RCM Solutions provides dermatology billing and revenue cycle services for providers in Montana and across all 50 states. Senior partners on every account. Request a free RCM audit.

How do I get started?

Request a free RCM audit. We assess your current state, identify revenue leakage, and produce a written prioritized recommendations list.

Free RCM audit for Montana dermatology providers.

Send us your last 90 days of claim data. We will send back a 4-page audit with prioritized recommendations and dollar estimates.

Request audit →Talk to a senior partner

All Montana city guides.

Every Montana city with a dedicated Dermatology billing and credentialing guide. 1 cities covered.