SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)	3 Months Ended
Mar. 31, 2024
Accounting Policies [Abstract]
Basis of Presentation and Unaudited Interim Condensed Consolidated Financial Statements	Basis of Presentation The accompanying condensed consolidated financial statements include the accounts of OrthoPediatrics Corp. and its wholly-owned subsidiaries (collectively, the “Company,” “we,” “our” or “us”). All intercompany balances and transactions have been eliminated. Unaudited Interim Condensed Consolidated Financial Statements We have prepared the accompanying condensed consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”). The accompanying condensed consolidated financial statements are unaudited and should be read in conjunction with the annual consolidated financial statements as of and for the year ended December 31, 2023 and related notes thereto contained in our Annual Report on Form 10-K filed with the Securities and Exchange Commission ("SEC") on March 8, 2024. The financial data and other financial information disclosed in the notes to the accompanying condensed consolidated financial statements are also unaudited. As such, certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to applicable rules and regulations thereunder. The unaudited condensed consolidated financial statements have been prepared on the same basis as the audited consolidated financial statements as of and for the year ended December 31, 2023 and, in management’s opinion, include all adjustments, consisting of only normal recurring adjustments, necessary for the fair presentation of the financial statements for the interim periods. The results of operations for the three months ended March 31, 2024 are not necessarily indicative of the results to be expected for the full fiscal year or for any other period. The accompanying condensed consolidated financial statements have been prepared assuming our Company will continue as a going concern.
Use of Estimates	Use of Estimates Preparation of our condensed consolidated financial statements requires the use of estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses, as of the date of the condensed consolidated financial statements. By their nature, these judgments are subject to an inherent degree of uncertainty. We use historical experience and other assumptions as the basis for our judgments and estimates. Because future events and their effects cannot be determined with precision, actual results could differ significantly from these estimates. Any changes in these estimates will be reflected in our consolidated financial statements.
Reclassification	Reclassification In the condensed consolidated financial statements, the Company has reclassified stock-based compensation to conform to the current period presentation. All stock-based compensation was previously recorded within general and administrative expenses, and such costs have now been allocated between general and administrative expenses, research and development expenses and sales and marketing expenses. The current presentation results in stock-based compensation expense being recorded in the same manner in which the award recipient's payroll costs are classified. This reclassification did not affect previously reported total operating expenses, loss before income taxes, or net loss in the condensed consolidated statements of operations.
Financial Instruments	Financial Instruments and Concentration of Credit Risk Financial instruments that could subject the Company to credit risk consist primarily of cash, cash equivalents, short-term investments and accounts receivable. We consider all highly liquid investments with original maturity of three months or less at inception to be cash equivalents.The Company performs ongoing credit evaluations of customers and maintains a reserve for expected credit losses. The Company believes the risk of credit losses associated with accounts receivable is low given the history of collections and customer base. Additionally, the Company considers the risk for credit losses associated with short-term investments to be low given the types of investments which primarily include Certificates of Deposits and Treasury Bonds.
Concentration of Credit Risk	Financial Instruments and Concentration of Credit Risk Financial instruments that could subject the Company to credit risk consist primarily of cash, cash equivalents, short-term investments and accounts receivable. We consider all highly liquid investments with original maturity of three months or less at inception to be cash equivalents.The Company performs ongoing credit evaluations of customers and maintains a reserve for expected credit losses. The Company believes the risk of credit losses associated with accounts receivable is low given the history of collections and customer base. Additionally, the Company considers the risk for credit losses associated with short-term investments to be low given the types of investments which primarily include Certificates of Deposits and Treasury Bonds.
Recent Accounting Pronouncements	Recent Accounting Pronouncements In October 2023, the FASB issued ASU No. 2023-06 "Disclosure Improvements - Codification Amendments in Response to SEC's Disclosure Update and Simplification Initiative". This amendment modifies the disclosure or presentation requirements of a variety of Topics in the Codification. Certain of the amendments represent clarifications to or technical corrections of the current requirements. For entities subject to the SEC's existing disclosure requirements and entities required to file or furnish financial statements with or to the SEC in preparation for the sale of or for purposes of issuing securities that are not subject to contractual restrictions on transfer, the effective date for each amendment will be the date on which the SEC's removal of that related disclosure from Regulation S-X or Regulation S-K becomes effective, with early adoption prohibited. For all other entities, the amendments will be effective two years later. Amendments in this Update should be applied prospectively. The Company continues to analyze this ASU. The update is specific to disclosures and, therefore, is not expected to have a material impact to the condensed consolidated financial statements. In November 2023, the FASB issued ASU No. 2023-07, "Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures." The standard requires disclosure of significant segment expenses that are regularly provided to the chief operating decision maker ("CODM") and included within each reported measure of segment profit or loss, an amount and description of its composition for other segment items to reconcile to segment profit or loss, and the title and position of the entity's CODM. The amendments in this update also expand the interim segment disclosure requirements. This authoritative guidance will be effective for us in fiscal 2024 for annual periods and in the first quarter of fiscal 2025 for interim periods, with early adoption permitted. We are currently evaluating the effect of this new guidance on our consolidated financial statements and disclosures. In December 2023, the FASB issued ASU No. 2023-09, "Income Taxes (Topic 740): Improvements to Income Tax Disclosures" ("ASU 2023-09), which enhances the transparency and decision usefulness of income tax disclosures. The ASU is effective for public companies for fiscal years beginning on or after December 15, 2024, with early adoption permitted. The amendments in ASU 2023-09 should be applied on a prospective basis. Retrospective application is permitted. We are currently evaluating the effect of this new guidance on our consolidated financial statements and disclosures.

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies)

3 Months Ended

Mar. 31, 2024

Basis of Presentation and Unaudited Interim Condensed Consolidated Financial Statements

Basis of Presentation

The accompanying condensed consolidated financial statements include the accounts of OrthoPediatrics Corp. and its wholly-owned subsidiaries (collectively, the “Company,” “we,” “our” or “us”). All intercompany balances and transactions have been eliminated.

Unaudited Interim Condensed Consolidated Financial Statements

We have prepared the accompanying condensed consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”). The accompanying condensed consolidated financial statements are unaudited and should be read in conjunction with the annual consolidated financial statements as of and for the year ended December 31, 2023 and related notes thereto contained in our Annual Report on Form 10-K filed with the Securities and Exchange Commission ("SEC") on March 8, 2024. The financial data and other financial information disclosed in the notes to the accompanying condensed consolidated financial statements are also unaudited. As such, certain information and footnote disclosures normally included in financial statements prepared in accordance with GAAP have been condensed or omitted pursuant to applicable rules and regulations thereunder.

The unaudited condensed consolidated financial statements have been prepared on the same basis as the audited consolidated financial statements as of and for the year ended December 31, 2023 and, in management’s opinion, include all adjustments, consisting of only normal recurring adjustments, necessary for the fair presentation of the financial statements for the interim periods. The results of

operations for the three months ended March 31, 2024 are not necessarily indicative of the results to be expected for the full fiscal year or for any other period.

The accompanying condensed consolidated financial statements have been prepared assuming our Company will continue as a going concern.

Use of Estimates

Preparation of our condensed consolidated financial statements requires the use of estimates and assumptions that affect the reported amounts of assets, liabilities, revenues and expenses, as of the date of the condensed consolidated financial statements. By their nature, these judgments are subject to an inherent degree of uncertainty. We use historical experience and other assumptions as the basis for our judgments and estimates. Because future events and their effects cannot be determined with precision, actual results could differ significantly from these estimates. Any changes in these estimates will be reflected in our consolidated financial statements.

Reclassification

In the condensed consolidated financial statements, the Company has reclassified stock-based compensation to conform to the current period presentation. All stock-based compensation was previously recorded within general and administrative expenses, and such costs have now been allocated between general and administrative expenses, research and development expenses and sales and marketing expenses. The current presentation results in stock-based compensation expense being recorded in the same manner in which the award recipient's payroll costs are classified. This reclassification did not affect previously reported total operating expenses, loss before income taxes, or net loss in the condensed consolidated statements of operations.

Financial Instruments

Financial Instruments and Concentration of Credit Risk

Financial instruments that could subject the Company to credit risk consist primarily of cash, cash equivalents, short-term investments and accounts receivable. We consider all highly liquid investments with original maturity of three months or less at inception to be cash equivalents.The Company performs ongoing credit evaluations of customers and maintains a reserve for expected credit losses. The Company believes the risk of credit losses associated with accounts receivable is low given the history of collections and customer base. Additionally, the Company considers the risk for credit losses associated with short-term investments to be low given the types of investments which primarily include Certificates of Deposits and Treasury Bonds.

Concentration of Credit Risk

Financial Instruments and Concentration of Credit Risk

Recent Accounting Pronouncements

In October 2023, the FASB issued ASU No. 2023-06 "Disclosure Improvements - Codification Amendments in Response to SEC's Disclosure Update and Simplification Initiative". This amendment modifies the disclosure or presentation requirements of a variety of Topics in the Codification. Certain of the amendments represent clarifications to or technical corrections of the current requirements. For entities subject to the SEC's existing disclosure requirements and entities required to file or furnish financial statements with or to the SEC in preparation for the sale of or for purposes of issuing securities that are not subject to contractual restrictions on transfer, the effective date for each amendment will be the date on which the SEC's removal of that related disclosure from Regulation S-X or Regulation S-K becomes effective, with early adoption prohibited. For all other entities, the amendments will be effective two years later. Amendments in this Update should be applied prospectively. The Company continues to analyze this ASU. The update is specific to disclosures and, therefore, is not expected to have a material impact to the condensed consolidated financial statements.

In November 2023, the FASB issued ASU No. 2023-07, "Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures." The standard requires disclosure of significant segment expenses that are regularly provided to the chief operating decision maker ("CODM") and included within each reported measure of segment profit or loss, an amount and description of its composition for other segment items to reconcile to segment profit or loss, and the title and position of the entity's CODM. The amendments in this update also expand the interim segment disclosure requirements. This authoritative guidance will be effective for us in fiscal 2024 for annual periods and in the first quarter of fiscal 2025 for interim periods, with early adoption permitted. We are currently evaluating the effect of this new guidance on our consolidated financial statements and disclosures.

In December 2023, the FASB issued ASU No. 2023-09, "Income Taxes (Topic 740): Improvements to Income Tax Disclosures" ("ASU 2023-09), which enhances the transparency and decision usefulness of income tax disclosures. The ASU is effective for public companies for fiscal years beginning on or after December 15, 2024, with early adoption permitted. The amendments in ASU 2023-09 should be applied on a prospective basis. Retrospective application is permitted. We are currently evaluating the effect of this new guidance on our consolidated financial statements and disclosures.