Claims Filing Workflow

Providers are responsible for reviewing all pertinent documents in the Provider E-Library. Documents listed in the IV Therapy indices are specific to that service, however, other policies in the E-Library may also apply.

Situation Workflow
Medicare is primary and the services have been denied

Initial claim

File the claim first to Medicare.

When Medicare denies send HMSA:

Subsequent claims (Same member, therapy and treatment episode)

Send HMSA:

  • A completed IV Therapy Cover Sheet (check Medicare Denied box)
  • A completed claim form
  • A copy of the initial EOMB
Medicare is primary and some or all of the services are covered

File the claim first to Medicare.

When Medicare makes payment send HMSA:

HMSA private business plan is primary (PPP and HMO)

File the claim to HMSA and include:

Medicare Advantage is primary

File the claim to HMSA and include:

  • A completed IV Therapy Cover Sheet (check Medicare Advantage box)
  • A completed claim form using Medicare’s codes

Send claims to:

HMSA - CMS 1500 Claims

P.O. Box 44500

Honolulu, HI  96804-4500


Revision History

Date Nature of Revision
08/03/2026 Migrated to new platform.