SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

3 Months Ended

Mar. 31, 2026

Accounting Policies [Abstract]

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

Cash and Cash Equivalents — The Company considers all highly liquid investments with original maturities of three months or less to be cash equivalents. As of March 31, 2026, cash equivalents consisted of money market funds.

Accounts Receivable — The Company’s accounts receivable are reported at the net realizable value that reflects the consideration the Company expects to receive in exchange for providing services, which is inclusive of adjustments for price concessions. The majority of accounts receivable are due from commercial payers.

Included in accounts receivable are earned but unbilled gross receivables of $142.4 million and $155.1 million as of March 31, 2026 and December 31, 2025, respectively. As revenue and the associated receivable are recognized upon delivery of the goods, there may be delays between delivery and therapy administration. Billings occur after therapy administration. Subsequent billing delays can range from one day up to several weeks due to the timing of therapy administration, the timing of obtaining certain required payer-specific documentation from internal and external sources, and payer-specific billing requirements which may delay billing until therapy completion.

Prepaid Expenses and Other Current Assets — Included in prepaid expenses and other current assets are volume-based rebates receivable from pharmaceutical and medical supply manufacturers of $41.0 million and $35.3 million as of March 31, 2026 and December 31, 2025, respectively.

Equity-Method Investments — The Company’s investments in certain unconsolidated entities are accounted for under the equity method. The balance of these investments is included in other noncurrent assets in the accompanying condensed consolidated balance sheets. As of March 31, 2026 and December 31, 2025, the balance of the investments was $29.6 million and $27.9 million, respectively. The balance of these investments is increased to reflect the Company’s capital contributions and equity in earnings of the investees. The balance of these investments is decreased to reflect the Company’s equity in losses of the investees and for distributions received that are not in excess of the carrying amount of the investments. The Company’s proportionate share of earnings or losses of the investees is recorded in equity in earnings of joint ventures in the accompanying unaudited condensed consolidated statements of comprehensive income. The Company’s proportionate share of earnings was $1.7 million for the three months ended March 31, 2026 and 2025. Distributions from the investees are treated as cash inflows from operating activities in the unaudited condensed consolidated statements of cash flows. During the three months ended March 31, 2026 and 2025, the Company did not receive any distributions from the investees. See Note 16, Related-Party Transactions, for discussion of related-party transactions with these investees.

Concentrations of Business Risk — The Company generates revenue from managed care contracts and other agreements with commercial third-party payers. Revenue related to the Company’s largest payer was approximately 14% and 15% for the three months ended March 31, 2026 and 2025, respectively. There were no other managed care contracts that represent greater than 10% of revenue for the periods presented.

For the three months ended March 31, 2026 and 2025, approximately 13% and 12%, respectively, of the Company’s revenue was reimbursable through direct government healthcare programs, such as Medicare and Medicaid. As of March 31, 2026 and December 31, 2025, approximately 11% and 13%, respectively, of the Company’s accounts receivable was related to these programs. Governmental programs pay for services based on fee schedules and rates that are determined by the related governmental agency. Laws and regulations pertaining to government programs are complex and subject to interpretation. As a result, there is at least a reasonable possibility that recorded estimates will change in the near term.

The Company does not require its patients or other payers to carry collateral for any amounts owed for goods or services provided. Other than as discussed above, concentrations of credit risk relating to trade accounts receivable are limited due to the Company’s diversity of patients and payers. Further, the Company generally does not provide charity care; however, Option Care Health offers a financial assistance program for patients that meet certain defined hardship criteria.

For the three months ended March 31, 2026 and 2025, approximately 67% and 66%, respectively, of the Company’s pharmaceutical and medical supply purchases were from four vendors. Most of the pharmaceutical and medical supplies that we purchase are available from multiple distributors, and the Company believes they are available in sufficient quantities to meet the needs of the Company and its patients. However, a change in suppliers could cause delays in service delivery and possible losses in revenue, which could adversely affect the Company’s financial condition or operating results.