HCPCS code A0999 — Unlisted ambulance service. Status: Active. Effective Jan 1, 1998. Source: CMS HCPCS Level II.

A0999

Active

Unlisted ambulance service

Category: Transportation & Supplies
Section: A-codes: Transportation, Medical & Surgical Supplies
Effective: Jan 1, 1998
Code type: alphanumeric
OPPS Status: A — Paid under a separate fee schedule (not OPPS)

MUE — Medically Unlikely Edits

Maximum units of A0999 Medicare will pay for one beneficiary on one date of service. Claims exceeding the MUE are denied or returned for review.

Service Type Max Units / Day
Outpatient Hospital 1
Practitioner Services 1

Source: CMS Medicare NCCI Medically Unlikely Edits