NATURE OF OPERATIONS, CONSOLIDATION AND PRESENTATION OF FINANCIAL STATEMENTS (Policies)

12 Months Ended

Dec. 31, 2012

Use of Estimates

Use of Estimates

Our accounting and reporting policies conform with U.S. Generally Accepted Accounting Principles (“U.S. GAAP”). In preparing the consolidated financial statements, we are required to make estimates and assumptions that impact the amounts reported in the consolidated financial statements and accompanying notes. Actual results could materially differ from those estimates.

Reclassifications and Comparability

Reclassifications and Comparability

Certain reclassifications have been made to prior periods’ financial statements in order to conform to the current period’s presentation. During 2012, 2011 and 2010, we closed 3, 29 and 23 care centers, respectively. In accordance with applicable accounting guidance, the results of operations for these care centers are presented in discontinued operations in our consolidated financial statements. See Note 4 for additional information regarding our discontinued operations.

Principles of Consolidation

Principles of Consolidation

These consolidated financial statements include the accounts of Amedisys, Inc., and our wholly owned subsidiaries. All significant intercompany accounts and transactions have been eliminated in our accompanying consolidated financial statements, and business combinations accounted for as purchases have been included in our consolidated financial statements from their respective dates of acquisition. In addition to our wholly owned subsidiaries, we also have certain equity investments that are accounted for as set forth below.

Equity Investments

Equity Investments

We consolidate subsidiaries and/or joint ventures when the entity is a variable interest entity and we are the primary beneficiary or if we have controlling interests in the entity, which is generally ownership in excess of 50%. Third party equity interests in our consolidated joint ventures are reflected as noncontrolling interests in our consolidated financial statements.

For subsidiaries or joint ventures in which we do not have a controlling interest or for which we are not the primary beneficiary, we record such investments under the equity method of accounting.

Revenue Recognition

Revenue Recognition

We earn net service revenue through our home health and hospice care centers by providing a variety of services almost exclusively in the homes of our patients. This net service revenue is earned and billed either on an episode of care basis, on a per visit basis or on a daily basis depending upon the payment terms and conditions established with each payor for services provided. We refer to home health revenue earned and billed on a 60-day episode of care as episodic-based revenue.

When we record our service revenue, we record it net of estimated revenue adjustments and contractual adjustments to reflect amounts we estimate to be realizable for services provided, as discussed below. We believe, based on information currently available to us and based on our judgment, that changes to one or more factors that impact the accounting estimates (such as our estimates related to revenue adjustments, contractual adjustments and episodes in progress) we make in determining net service revenue, which changes are likely to occur from period to period, will not materially impact our reported consolidated financial condition, results of operations, cash flows or our future financial results.

Home Health Revenue Recognition

Medicare Revenue

Net service revenue is recorded under the Medicare prospective payment system (“PPS”) based on a 60-day episode payment rate that is subject to adjustment based on certain variables including, but not limited to: (a) an outlier payment if our patient’s care was unusually costly (capped at 10% of total reimbursement per provider number); (b) a low utilization payment adjustment (“LUPA”) if the number of visits was fewer than five; (c) a partial payment if our patient transferred to another provider or we received a patient from another provider before completing the episode; (d) a payment adjustment based upon the level of therapy services required (with various incremental adjustments made for additional visits, with larger payment increases associated with the sixth, fourteenth and twentieth visit thresholds); (e) the number of episodes of care provided to a patient, regardless of whether the same home health provider provided care for the entire series of episodes; (f) changes in the base episode payments established by the Medicare Program; (g) adjustments to the base episode payments for case mix and geographic wages; and (h) recoveries of overpayments.

The Centers for Medicare and Medicaid Services (“CMS”) added two regulations to PPS that became effective April 1, 2011: (1) a face-to-face encounter requirement and (2) changes to the therapy assessment schedule, which require additional patient evaluations and certifications. As a condition for Medicare payment, the first regulation mandates that prior to certifying a patient’s eligibility for the home health benefit, the certifying physician must document that he or she, or an allowed non-physician practitioner, has had a face-to-face encounter with the patient. The second regulation mandates that periodic assessments be made by a professional qualified therapist at designated intervals, including at least once every 30 days during a therapy patient’s course of treatment. Management evaluates the potential for revenue adjustments as a result of these regulations and, when appropriate, provides allowances based upon the best available information.

We make adjustments to Medicare revenue on completed episodes to reflect differences between estimated and actual payment amounts, an inability to obtain appropriate billing documentation or authorizations acceptable to the payor and other reasons unrelated to credit risk. We estimate the impact of such adjustments based on our historical experience, which primarily includes a historical collection rate of over 99% on Medicare claims, and record this estimate during the period in which services are rendered as an estimated revenue adjustment and a corresponding reduction to patient accounts receivable. In addition, management evaluates the potential for revenue adjustments and, when appropriate, provides allowances based upon the best available information. Therefore, we believe that our reported net service revenue and patient accounts receivable will be the net amounts to be realized from Medicare for services rendered.

In addition to revenue recognized on completed episodes, we also recognize a portion of revenue associated with episodes in progress. Episodes in progress are 60-day episodes of care that begin during the reporting period, but were not completed as of the end of the period. We estimate this revenue on a monthly basis based upon historical trends. The primary factors underlying this estimate are the number of episodes in progress at the end of the reporting period, expected Medicare revenue per episode and our estimate of the average percentage complete based on visits performed. As of December 31, 2012 and 2011, the difference between the cash received from Medicare for a request for anticipated payment (“RAP”) on episodes in progress and the associated estimated revenue was immaterial and, therefore, the resulting credits were recorded as a reduction to our outstanding patient accounts receivable in our consolidated balance sheets for such periods.

Non-Medicare Revenue

Episodic-based Revenue. We recognize revenue in a similar manner as we recognize Medicare revenue for episodic-based rates that are paid by other insurance carriers, including Medicare Advantage programs; however, these rates can vary based upon the negotiated terms.

Non-episodic Based Revenue. Gross revenue is recorded on an accrual basis based upon the date of service at amounts equal to our established or estimated per-visit rates, as applicable. Contractual adjustments are recorded for the difference between our standard rates and the contracted rates to be realized from patients, third parties and others for services provided and are deducted from gross revenue to determine net service revenue and are also recorded as a reduction to our outstanding patient accounts receivable. In addition, we receive a minimal amount of our net service revenue from patients who are either self-insured or are obligated for an insurance co-payment.

Hospice Revenue Recognition

Hospice Medicare Revenue

Gross revenue is recorded on an accrual basis based upon the date of service at amounts equal to the estimated payment rates. The estimated payment rates are daily or hourly rates for each of the four levels of care we deliver. The four levels of care are routine care, general inpatient care, continuous home care and respite care. Routine care accounts for 99% of our total net Medicare hospice service revenue for 2012, 2011 and 2010, respectively. We make adjustments to Medicare revenue for an inability to obtain appropriate billing documentation or acceptable authorizations and other reasons unrelated to credit risk. We estimate the impact of these adjustments based on our historical experience, which primarily includes our historical collection rate on Medicare claims, and record it during the period services are rendered as an estimated revenue adjustment and as a reduction to our outstanding patient accounts receivable.

Additionally, as Medicare hospice revenue is subject to an inpatient cap limit and an overall payment cap for each provider number, we monitor these caps and estimate amounts due back to Medicare if a cap has been exceeded. We record these adjustments as a reduction to revenue and an increase in other accrued liabilities. We have settled our Medicare hospice reimbursements for all fiscal years through October 31, 2009. We have received a notice of settlement for the Federal cap years ended October 31, 2010 and October 31, 2011, and have reduced our liability by $0.9 million and $0.1 million, respectively and made a payment of $0.5 million as of December 31, 2012. For the Federal cap years ended October 31, 2010 through October 31, 2013, we have $4.8 million and $3.1 million recorded for estimated amounts due back to Medicare in other accrued liabilities as of December 31, 2012 and 2011, respectively. As a result of our adjustments, we believe our revenue and patients accounts receivable are recorded at amounts that will be ultimately realized.

Effective April 1, 2011, CMS implemented its hospice regulation requiring that a hospice physician or nurse practitioner have a face-to-face encounter with hospice patients during the 30 day period prior to the 180th-day recertification (third benefit period) and each subsequent recertification, to gather clinical findings to determine continued eligibility for hospice care, and that the certifying hospice physician or nurse practitioner attest that such a visit took place. Management evaluates the potential for revenue adjustments due to these regulations and when appropriate provides allowances based upon the best available information.

Hospice Non-Medicare Revenue

We record gross revenue on an accrual basis based upon the date of service at amounts equal to our established rates or estimated per day rates, as applicable. Contractual adjustments are recorded for the difference between our established rates and the amounts estimated to be realizable from patients, third parties and others for services provided and are deducted from gross revenue to determine our net service revenue and patient accounts receivable.

Cash and Cash Equivalents

Cash and Cash Equivalents

Cash and cash equivalents include certificates of deposit and all highly liquid debt instruments with maturities of three months or less when purchased.

Patient Accounts Receivable

Patient Accounts Receivable

Our patient accounts receivable are uncollateralized and consist of amounts due from Medicare, Medicaid, other third-party payors and patients. There is no single payor, other than Medicare, that accounts for more than 10% of our total outstanding patient receivables, and thus we believe there are no other significant concentrations of receivables that would subject us to any significant credit risk in the collection of our patient accounts receivable. We fully reserve for accounts which are aged at 365 days or greater. We write off accounts on a monthly basis once we have exhausted our collection efforts and deem an account to be uncollectible.

We believe the credit risk associated with our Medicare accounts, which represent 68% and 73% of our net patient accounts receivable at December 31, 2012 and December 31, 2011, respectively, is limited due to our historical collection rate of over 99% from Medicare and the fact that Medicare is a U.S. government payor. Accordingly, we do not record an allowance for doubtful accounts for our Medicare patient accounts receivable, which are recorded at their net realizable value after recording estimated revenue adjustments as discussed above. During 2012, 2011 and 2010, we recorded $10.4 million, $11.8 million and $6.5 million, respectively, in estimated revenue adjustments to Medicare revenue.

We believe there is a certain level of credit risk associated with non-Medicare payors. To provide for our non-Medicare patient accounts receivable that could become uncollectible in the future, we establish an allowance for doubtful accounts to reduce the carrying amount to its estimated net realizable value.

Medicare Home Health

For our home health patients, our pre-billing process includes verifying that we are eligible for payment from Medicare for the services that we provide to our patients. Our Medicare billing begins with a process to ensure that our billings are accurate through the utilization of an electronic Medicare claim review. We submit a RAP for 60% of our estimated payment for the initial episode at the start of care or 50% of the estimated payment for any subsequent episodes of care contiguous with the first episode for a particular patient. The full amount of the episode is billed after the episode has been completed (“final billed”). The RAP received for that particular episode is then deducted from our final payment. If a final bill is not submitted within the greater of 120 days from the start of the episode, or 60 days from the date the RAP was paid, any RAPs received for that episode will be recouped by Medicare from any other claims in process for that particular provider number. The RAP and final claim must then be re-submitted.

Medicare Hospice

For our hospice patients, our pre-billing process includes verifying that we are eligible for payment from Medicare for the services that we provide to our patients. Our Medicare billing begins with a process to ensure that our billings are accurate through the utilization of an electronic Medicare claim review. Once each patient has been confirmed for eligibility, we will bill Medicare on a monthly basis for the services provided to the patient.

Non-Medicare Home Health and Hospice

For our non-Medicare patients, our pre-billing process primarily begins with verifying a patient’s eligibility for services with the applicable payor. Once the patient has been confirmed for eligibility, we will provide services to the patient and bill the applicable payor. Our review and evaluation of non-Medicare accounts receivable includes a detailed review of outstanding balances and special consideration to concentrations of receivables from particular payors or groups of payors with similar characteristics that would subject us to any significant credit risk. We estimate an allowance for doubtful accounts based upon our assessment of historical and expected net collections, business and economic conditions, trends in payment and an evaluation of collectibility based upon the date that the service was provided. Based upon our best judgment, we believe the allowance for doubtful accounts adequately provides for accounts that will not be collected due to credit risk.

Property and Equipment

Property and Equipment

Property and equipment is stated at cost and we depreciate it on a straight-line basis over the estimated useful lives of the assets. Additionally, we have internally developed computer software for our own use. Such software development costs are capitalized. Additions and improvements (including interest costs for construction of qualifying long-lived assets) are capitalized. Maintenance and repair expenses are charged to expense as incurred. The cost of property and equipment sold or disposed of and the related accumulated depreciation are eliminated from the property and related accumulated depreciation accounts, and any gain or loss is credited or charged to other income (expense).

We generally provide for depreciation over the following estimated useful service lives; additionally, if there are indicators that certain assets may be potentially impaired, we will analyze such assets in accordance with U.S. GAAP.

	Years
Building	39
Leasehold improvements	Lesser of life or lease or expected useful life
Equipment and furniture	3 to 7
Vehicles	5 to 10
Computer software	3 to 7

The following table summarizes the balances related to our property and equipment for 2012 and 2011 (amounts in millions):

	As of December 31,
	2012			2011
Land	$	3.2		$	3.2
Building and leasehold improvements		25.6			25.2
Equipment and furniture		127.8			117.3
Computer software		113.3			97.1
		269.9			242.8
Less: accumulated depreciation		(113.2	)		(94.3	)
	$	156.7		$	148.5

Depreciation expense for 2012, 2011 and 2010 was $37.0 million, $34.3 million and $26.2 million, respectively.

Goodwill and Other Intangible Assets

Goodwill and Other Intangible Assets

Goodwill represents the amount of the purchase price in excess of the fair values assigned to the underlying identifiable net assets of acquired businesses. Goodwill is not amortized, but is subject to an annual impairment test. Tests are performed more frequently if events occur or circumstances change that would more likely than not reduce the fair value of the reporting unit below its carrying amount. These events or circumstances include but are not limited to, a significant adverse change in the business environment; regulatory environment or legal factors; or a substantial decline in market capitalization of our stock. To determine whether goodwill is impaired, we perform a two-step impairment test. In the first step of the test, the fair values of the reporting units are compared to their aggregate carrying values, including goodwill. If the fair value of the reporting unit is greater than its carrying amount, goodwill is not considered impaired and no further testing is required. If the fair value of the reporting unit is less than its carrying amount, we would proceed to step two of the test. In step two of the test, the implied fair value of the goodwill of the reporting unit is determined by a hypothetical allocation of the fair value calculated in step one to all of the assets and liabilities of that reporting unit (including any recognized and unrecognized intangible assets) as if the reporting unit had been acquired in a business combination and the fair value was reflective of the price paid to acquire the reporting unit. The implied fair value of goodwill is the excess, if any, of the calculated fair value after hypothetical allocation to the reporting unit’s assets and liabilities. If the implied fair value of the goodwill is greater than the carrying amount of the goodwill at the analysis date, goodwill is not impaired and the analysis is complete. If the implied fair value of the goodwill is less than the carrying value of goodwill at the analysis date, goodwill is deemed impaired by the amount of that variance.

We calculate the estimated fair value of our reporting units using discounted cash flows as well as a market approach that compares our reporting units’ earnings and revenue multiples to those of comparable public companies. To determine fair value we must make assumptions about a wide variety of internal and external factors. Significant assumptions used in the impairment analysis include financial projections of free cash flow (including significant assumptions about operations in particular expected organic growth rates, future Medicare reimbursement rates, capital requirements and income taxes), long-term growth rates for determining terminal value, and discount rates. Our estimates of discounted cash flows may differ from actual cash flows due to, among other things, economic conditions, changes to our business model or changes in operating performance. These factors increase the risk of differences between projected and actual performance that could impact future estimates of fair value of all reporting units. Significant differences between these estimates and actual cash flows could result in additional impairment in future periods.

We completed our annual impairment test of goodwill as of October 31, 2012 and recognized the following for the fiscal year 2012: a non-cash goodwill impairment charge of $157.9 million, a non-cash other intangibles impairment charge of $4.2 million, a deferred tax benefit of $37.0 million. See Note 5 – Goodwill and Other Intangible Assets, Net for additional information regarding our annual impairment tests.

Intangible assets consist of Certificates of Need, licenses, acquired names, non-compete agreements and reacquired franchise rights. We amortize non-compete agreements, acquired names that we do not intend to use in the future and reacquired franchise rights on a straight-line basis over their estimated useful lives, which is generally three years for non-compete agreements and up to five years for reacquired franchise rights and acquired names.

Debt Issuance Costs

Debt Issuance Costs

We amortize deferred debt issuance costs related to our long-term obligations over its term through interest expense, unless the debt is extinguished, in which case unamortized balances are immediately expensed. We amortized $1.4 million, $1.6 million and $1.6 million in deferred debt issuance costs in 2012, 2011 and 2010, respectively. As of December 31, 2012 and 2011, we had unamortized debt issuance costs of $2.5 million and $2.2 million respectively recorded as other assets in our accompanying consolidated balance sheets. During the fourth quarter of 2012, we expensed $0.6 million of unamortized debt issuance costs as the associated term loan and a portion of our existing senior notes were terminated. In addition, in connection with our new Credit Agreement and our Amendment and Waiver to Note Purchase Agreement, we recorded $2.0 million and $0.3 million, respectively, in deferred debt issuance costs as other assets in our consolidated balance sheet. The unamortized debt issuance costs of $2.5 million at December 31, 2012, will be amortized over a weighted-average amortization period of 4.3 years.

Fair Value of Financial Instruments

Fair Value of Financial Instruments

The following details our financial instruments where the carrying value and the fair value differ (amounts in millions):

	Fair Value at Reporting Date Using
Financial Instrument	As of December 31, 2012		Quoted Prices in Active Markets for Identical Items (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Long-term obligations, excluding capital leases	$	102.7	$	—	$	101.9	$	—

The estimates of the fair value of our long-term debt are based upon a discounted present value analysis of future cash flows. Due to the existing uncertainty in the capital and credit markets the actual rates that would be obtained to borrow under similar conditions could materially differ from the estimates we have used.

The fair value hierarchy is based on three levels of inputs, of which the first two are considered observable and the last unobservable, that may be used to measure fair value. The three levels of inputs are as follows:

• Level 1 – Quoted prices in active markets for identical assets and liabilities.

• Level 2 – Inputs other than Level 1 that are observable, either directly or indirectly, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities.

• Level 3 – Unobservable inputs that are supported by little or no market activity and are significant to the fair value of the assets or liabilities.

For our other financial instruments, including our cash and cash equivalents, patient accounts receivable, accounts payable and accrued expenses, we estimate the carrying amounts’ approximate fair value. Our deferred compensation plan assets are recorded at fair value.

Income Taxes

Income Taxes

We use the asset and liability approach for measuring deferred tax assets and liabilities based on temporary differences existing at each balance sheet date using currently enacted tax rates. Our deferred tax calculation requires us to make certain estimates about future operations. Deferred tax assets are reduced by a valuation allowance when we believe it is more likely than not that some portion or all of the deferred tax assets will not be realized. The effect of a change in tax rate is recognized as income or expense in the period that includes the enactment date. As of December 31, 2012 and 2011 our deferred tax assets were $92.8 million and $68.6 million, respectively and our deferred tax liabilities were $5.6 million and $11.7 million, respectively.

Management regularly assesses the ability to realize deferred tax assets recorded in the Company’s entities based upon the weight of available evidence, including such factors as the recent earnings history and expected future taxable income. During 2012, we released a valuation allowance on specific deferred tax assets as a result of the expiration of state net operating loss carry forwards. In the event future taxable income is below management’s estimates or is generated in tax jurisdictions different than projected, we could be required to increase the valuation allowance for deferred tax assets. This would result in an increase in our effective tax rate.

Share-Based Compensation

Share-Based Compensation

We record all share-based compensation as expense in the financial statements measured at the fair value of the award. We recognize compensation cost on a straight-line basis over the requisite service period for each separately vesting portion of the award. We reflect the excess tax benefits related to stock option exercises as financing cash flows. Share-based compensation expense for 2012, 2011 and 2010 was $7.2 million, $8.3 million and $10.6 million, respectively, and the total income tax benefit recognized for these expenses was $1.3 million, $1.8 million and $4.1 million, respectively.

Weighted-Average Shares Outstanding

Weighted-Average Shares Outstanding

Net (loss) income per share attributable to Amedisys, Inc. common stockholders, calculated on the treasury stock method, is based on the weighted average number of shares outstanding during the period. The following table sets forth, for the periods indicated, shares used in our computation of the weighted-average shares outstanding, which are used to calculate our basic and diluted net (loss) income attributable to Amedisys, Inc. common stockholders (amounts in thousands):

	For the Years Ended December 31,
	2012		2011		2010
Weighted average number of shares outstanding - basic		29,896		28,693		28,032
Effect of dilutive securities:
Stock options		—		—		125
Non-vested stock and stock units		—		—		327
Weighted average number of shares outstanding - diluted		29,896		28,693		28,484
Anti-dilutive securities		638		643		41

Advertising Costs

Advertising Costs

We expense advertising costs as incurred. Advertising expense for 2012, 2011 and 2010 was $4.6 million, $4.6 million and $4.9 million, respectively.