For any item to be covered by Medicare, it must 1) be eligible for a defined
Medicare benefit category, 2) be reasonable and necessary for the diagnosis or
treatment of illness or injury or to improve the functioning of a malformed
body member, and 3) meet all other applicable Medicare statutory and
regulatory requirements.

The purpose of a Local Coverage Determination (LCD) is to provide information
regarding "reasonable and necessary" criteria based on Social Security Act 
1862(a)(1)(A) provisions.

In addition to the "reasonable and necessary" criteria contained in this LCD
there are other payment rules, which are discussed in the following documents,
that must also be met prior to Medicare reimbursement:

  * The LCD-related Standard Documentation Requirements Article, located at the bottom of this policy under the Related Local Coverage Documents section.
  * The LCD-related Policy Article, located at the bottom of this policy under the Related Local Coverage Documents section.
  * Refer to the Supplier Manual for additional information on documentation requirements.
  * Refer to the DME MAC web sites for additional bulletin articles and other publications related to this LCD.

The statutory coverage criteria for intravenous immune globulin (IVIG)
addressed in this policy are specified in the related Policy Article.

For the items addressed in this LCD, the "reasonable and necessary" criteria,
based on Social Security Act  1862(a)(1)(A) provisions, are defined by the
following coverage indications, limitations and/or medical necessity.

Drugs may be covered only if dispensed and billed to Medicare by the entity
that actually dispenses the drug to the Medicare beneficiary, and that entity
must be permitted under all applicable federal, state, and local laws and
regulations to dispense drugs. Only entities licensed in the state where they
are physically located may bill for IVIG. Claims submitted by entities not
licensed to dispense drugs will be denied for as not reasonable and necessary.

Refer to the External Infusion Pumps LCD for information concerning coverage
of subcutaneous immune globulin.

  
GENERAL

A Standard Written Order (SWO) must be communicated to the supplier before a
claim is submitted. If the supplier bills for an item addressed in this policy
without first receiving a completed SWO, the claim shall be denied as not
reasonable and necessary.

For Durable Medical Equipment, Prosthetics, Orthotics and Supplies (DMEPOS)
base items that require a Written Order Prior to Delivery (WOPD), the supplier
must have received a signed SWO before the DMEPOS item is delivered to a
beneficiary. If a supplier delivers a DMEPOS item without first receiving a
WOPD, the claim shall be denied as not reasonable and necessary. Refer to the
LCD-related Policy Article, located at the bottom of this policy under the
Related Local Coverage Documents section.

For DMEPOS base items that require a WOPD, and also require separately billed
associated options, accessories, and/or supplies, the supplier must have
received a WOPD which lists the base item and which may list all the
associated options, accessories, and/or supplies that are separately billed
prior to the delivery of the items. In this scenario, if the supplier
separately bills for associated options, accessories, and/or supplies without
first receiving a completed and signed WOPD of the base item prior to
delivery, the claim(s) shall be denied as not reasonable and necessary.

An item/service is correctly coded when it meets all the coding guidelines
listed in CMS HCPCS guidelines, LCDs, LCD-related Policy Articles, or DME MAC
articles. Claims that do not meet coding guidelines shall be denied as not
reasonable and necessary/incorrectly coded.

Proof of delivery (POD) is a Supplier Standard and DMEPOS suppliers are
required to maintain POD documentation in their files. Proof of delivery
documentation must be made available to the Medicare contractor upon request.
All services that do not have appropriate proof of delivery from the supplier
shall be denied as not reasonable and necessary.

  
REFILL REQUIREMENTS

For DMEPOS items and supplies provided on a recurring basis, billing must be
based on prospective, not retrospective use. For DMEPOS products that are
supplied as refills to the original order, suppliers must contact the
beneficiary, and document an affirmative response, prior to dispensing the
refill and not automatically ship on a pre-determined basis, even if
authorized by the beneficiary. This shall be done to ensure that the refilled
item remains reasonable and necessary, existing supplies are expected to end,
and to confirm any changes or modifications to the order. Contact with the
beneficiary or designee regarding refills must take place no sooner than 30
calendar days prior to the expected end of the current supply. For delivery of
refills, the supplier must deliver the DMEPOS product no sooner than 10
calendar days prior to the expected end of the current supply. This is
regardless of which delivery method is utilized.

For all DMEPOS items that are provided on a recurring basis, suppliers are
required to have contact with the beneficiary or caregiver/designee and
document an affirmative response, prior to dispensing a new supply of items.
Suppliers must not deliver refills without a refill request and an affirmative
response from a beneficiary. Items delivered without a valid, documented
refill request will be denied as not reasonable and necessary.

Suppliers must not dispense a quantity of supplies exceeding a beneficiary's
expected utilization. Suppliers must stay attuned to changed or atypical
utilization patterns on the part of their clients. Suppliers must verify with
the treating practitioners  that any changed or atypical utilization is
warranted.

Regardless of utilization, a supplier must not dispense more than a one (1)
month quantity at a time.

  
DRUG WASTAGE

Claims for drugs billed to Medicare must use drug dosage formulations and/or
unit dose sizes that minimize wastage. Medicare provides payment for the
amount of a single use vial or other single use package of drug or biological
discarded, in addition to the dose administered. (See the MODIFIERS section of
the Intravenous Immune Globulin LCD-related Policy Article.)