17.

Contingencies

The majority of the Company’s revenues are from government programs and may be subject to adjustment as a result of: (i) examination by government agencies or contractors, for which the resolution of any matters raised may take extended periods of time to finalize; (ii) differing interpretations of government regulations by different Medicare contractors or regulatory authorities; (iii) differing opinions regarding a patient’s medical diagnosis or the medical necessity of services provided; and (iv) retroactive applications or interpretations of governmental requirements. In addition, the Company’s revenues from commercial payors may be subject to adjustment as a result of potential claims for refunds, as a result of government actions or as a result of other claims by commercial payors.

Inquiries by the Federal Government and Certain Related Civil Proceedings

Vainer Private Civil Suit: In December 2008, the Company received a subpoena for documents from the OIG relating to the pharmaceutical products Zemplar, Hectorol, Venofer, Ferrlecit and EPO, as well as other related matters. The subpoena covered the period from January 2003 to December 2008. The Company has been in contact with the U.S. Attorney’s Office for the Northern District of Georgia and the U.S. Department of Justice in Washington, DC since November 2008 relating to this matter, and has been advised that this was a civil inquiry. On June 17, 2009, the Company learned that the allegations underlying this inquiry were made as part of a civil complaint filed by individuals and brought pursuant to the qui tam provisions of the federal False Claims Act. On April 1, 2011, the U.S. District Court for the Northern District of Georgia ordered the case to be unsealed. At that time, the Department of Justice and U.S. Attorney’s Office filed a notice of declination stating that the federal government would not be intervening and not pursuing the relators’ allegation in litigation. On July 25, 2011, the relators, Daniel Barbir and Dr. Alon Vainer, filed their amended complaint in the U.S. District Court for the Northern District of Georgia, purportedly on behalf of the federal government. The allegations in the complaint relate to the Company’s drug administration practices for the Company’s dialysis operations for Vitamin D and iron agents for a period from 2003 through 2010. The complaint seeks monetary damages and civil penalties as well as costs and expenses. The Company is vigorously defending this matter and intends to continue to do so. The Company can make no assurances as to the time or resources that will be needed to devote to this litigation or its final outcome.

2010 U.S. Attorney Physician Relationship Investigation: In May 2010, the Company received a subpoena from the OIG’s office in Dallas, Texas. The civil subpoena covers the period from January 2005 to May 2010, and seeks production of a wide range of documents relating to the Company’s dialysis operations, including documents related to, among other things, financial relationships with physicians and joint ventures, and whether those relationships and joint ventures comply with the federal anti-kickback statute and the False Claims Act. The Company has been advised by the attorneys conducting this civil investigation that they believe that some or all of the Company’s joint ventures do not comply with the anti-kickback statute and the False Claims Act. The Company disagrees that its joint venture structure generally, which the Company believes is widely used in the dialysis industry and other segments of the healthcare industry substantially in the form that the Company uses it, violates the federal anti-kickback statute or the False Claims Act. As to individual transactions, the Company made significant effort to ensure that its joint venture structures and process complied with the rules, but the Company is talking with the government about addressing its concerns. The focus of this investigation overlaps substantially with the 2011 U.S. Attorney Physician Relationship Investigation described below. The Company has agreed to a framework for a global resolution with the United States Attorney’s Office for the District of Colorado, the Civil Division of the United States Department of Justice and the Office of the Inspector General for both the 2010 and the 2011 U.S. Attorney Physician Relationship Investigations. The final settlement remains subject to negotiation of specific terms. The settlement will include the payment of approximately $389,000, entry into a corporate integrity agreement, the appointment of an independent compliance monitor, and the imposition of certain other business restrictions related to a subset of the Company’s joint venture arrangements. Under the terms of the framework for resolution, the Company has agreed to unwind a limited subset of joint ventures that were created through partial divestiture to nephrologists, and agreed not to enter into this type of partial divestiture joint venture with nephrologists in the future. In 2013, the Company accrued an estimated loss contingency reserve of $397,000 related to this matter. The final settlement remains subject to negotiation of specific terms and will continue to require management’s attention and significant legal expense. The Company can make no assurances as to the final outcome.

2011 U.S. Attorney Physician Relationship Investigation: In August 2011, the Company announced it had learned that the U.S. Attorney’s Office for the District of Colorado would be investigating certain activities of its dialysis business in connection with information being provided to a grand jury. This investigation relates to the Company’s relationships with physicians, including its joint ventures, and whether those relationships and joint ventures comply with the federal anti-kickback statute, and overlaps substantially with the 2010 U.S. Attorney Physician Relationship Investigation described above. As noted above, the Company has agreed to a framework for a global resolution with the United States Attorney’s Office for the District of Colorado, the Civil Division of the United States Department of Justice and the Office of the Inspector General for both the 2010 and the 2011 U.S. Attorney Physician Relationship Investigations. The final settlement remains subject to negotiation of specific terms and will continue to require management’s attention and significant legal expense. The Company can make no assurances as to the final outcome.

2011 U.S. Attorney Medicaid Investigation: In October 2011, the Company announced that it would be receiving a request for documents, which could include an administrative subpoena from the Office of Inspector General for the U.S. Department of Health and Human Services. Subsequent to the Company’s announcement of this 2011 U.S. Attorney Medicaid Investigation, the Company received a request for documents in connection with the inquiry by the U.S. Attorney’s Office for the Eastern District of New York. The request relates to payments for infusion drugs covered by Medicaid composite payments for dialysis. The Company believes this inquiry is civil in nature. The Company does not know the time period or scope. The Company understands that certain other providers that operate dialysis clinics in New York may be receiving or have received a similar request for documents. The Company is cooperating with the government and is producing the requested documents.

Swoben Private Civil Suit: In April 2013, the Company’s HealthCare Partners (HCP) subsidiary was served with a civil complaint filed by a former employee of SCAN Health Plan (SCAN), a health maintenance organization (HMO). On July 13, 2009, pursuant to the qui tam provisions of the federal False Claims Act and the California False Claims Act, James M. Swoben, as relator, filed a qui tam action in the United States District Court for the Central District of California purportedly on behalf of the United States of America and the State of California against SCAN, and certain other defendants whose identities were under seal. The allegations in the complaint relate to alleged overpayments received from government healthcare programs. In or about August 2012, SCAN entered into a settlement agreement with the United States of America and the State of California. The United States and the State of California partially intervened in the action for the purpose of settlement with and dismissal of the action against SCAN. In or about November 2011, the relator filed his Third Amended Complaint under seal alleging violations of the federal False Claims Act and the California False Claims Act, which named additional defendants, including HCP and certain health insurance companies (the defendant HMOs). The allegations in the complaint against HCP relate to patient diagnosis coding to determine reimbursement in the Medicare Advantage program, referred to as Hierarchical Condition Coding (HCC) and Risk Adjustment Factor (RAF) scores. The complaint sought monetary damages and civil penalties as well as costs and expenses. The United States Department of Justice reviewed these allegations and in January 2013 declined to intervene in the case. On June 26, 2013, HCP and the defendant HMOs filed their respective motions to dismiss the Third Amended Complaint pursuant to Federal Rules of Civil Procedure 12(b)(6) and 9(b), challenging the legal sufficiency of the claims asserted in the complaint. On July 30, 2013, the court granted HCP’s motion and dismissed with prejudice all of the claims in the Third Amended Complaint and judgment was entered in September 2013. The court specifically determined that further amendments to the complaint would be futile because, in part, the allegations were publicly disclosed in reports and other sources relating to audits conducted by the Centers of Medicare & Medicaid Services. In October 2013, the plaintiff appealed to the United States Court of Appeals for the Ninth Circuit and the court’s disposition of the appeal is pending.

Except for the private civil complaints filed by the relators as described above, to the Company’s knowledge, no proceedings have been initiated against the Company at this time in connection with any of the inquiries by the federal government. Although the Company cannot predict whether or when proceedings might be initiated or when these matters may be resolved, it is not unusual for inquiries such as these to continue for a considerable period of time through the various phases of document and witness requests and on-going discussions with regulators. Responding to the subpoenas or inquiries and defending the Company in the relator proceedings will continue to require management’s attention and significant legal expense. Any negative findings in the inquiries or relator proceedings could result in substantial financial penalties or awards against the Company, exclusion from future participation in the Medicare and Medicaid programs and, to the extent criminal proceedings may be initiated against the Company, possible criminal penalties. At this time, the Company cannot predict the ultimate outcome of these inquiries, or the potential outcome of the relators’ claims (except as described above), or the potential range of damages, if any.

Haverhill Retirement System Shareholder Derivative Civil Suit: On May 17, 2013, Haverhill Retirement System (Haverhill), a shareholder of the Company, filed a shareholder derivative lawsuit in the U.S. District Court for the District of Colorado against the directors of the Company and against the Company, as nominal defendant. The complaint alleges, among other things, that the Company’s directors breached fiduciary duties to the Company relating to the inquiries by the federal government described above, the Vainer qui tam private civil suit described above and the Woodard qui tam private civil suit for which the Company previously announced a settlement in July 2012. On January 7, 2014, the court consolidated the Haverhill action and the Clark action described below and appointed Haverhill lead plaintiff. The consolidated action is captioned In re DaVita HealthCare Partners, Inc. Derivative Litigation and will be referred to as such going forward.

Clark Shareholder Derivative Civil Suit: As the Company previously disclosed, on August 7, 2012, a shareholder derivative lawsuit was filed in the U.S. District Court for the District of Colorado against certain of the Company’s current and former directors and executives and against the Company, as nominal defendant. The complaint alleged, among other things, that such officers and directors breached fiduciary duties to the Company relating to substantially the same matters that are now the subject of the Haverhill shareholder derivative civil suit described above. As the Company also previously disclosed, on October 19, 2012, the court ordered that the Clark case be administratively closed, subject to being reopened upon a showing of good cause by any party. As described above, the court granted Haverhill’s motion consolidating the actions and appointed Haverhill lead plaintiff. The consolidated action is captioned In re DaVita HealthCare Partners, Inc. Derivative Litigation and will be referred to as such going forward.

Other

The Company has received several notices of claims from commercial payors and other third parties related to historical billing practices and claims against DVA Renal Healthcare (formerly known as Gambro Healthcare), a subsidiary of the Company, related to historical Gambro Healthcare billing practices and other matters covered by its 2004 settlement agreement with the Department of Justice and certain agencies of the U.S. government. The Company has received no further indication that any of these claims are active, and some of them may be barred by applicable statutes of limitations. To the extent any of these claims might proceed, the Company intends to defend against them vigorously; however, the Company may not be successful and these claims may lead to litigation and any such litigation may be resolved unfavorably. At this time, the Company cannot predict the ultimate outcome of these matters or the potential range of damages, if any.

A wage and hour claim, which has been styled as a class action, is pending against the Company in the Superior Court of California. The Company was served with the complaint in this lawsuit in April 2008, and it has been amended since that time. The complaint, as amended, alleges that the Company failed to provide meal periods, failed to pay compensation in lieu of providing rest or meal periods, failed to pay overtime, and failed to comply with certain other California Labor Code requirements. In September 2011, the court denied the plaintiffs’ motion for class certification. Plaintiffs appealed that decision. In January 2013, the Court of Appeals affirmed the trial court’s decision on some claims, but remanded the case to the trial court for clarification of its decision on one of the claims. The Company has reached an agreement with the plaintiffs to settle the claim that was remanded to the trial court, and the court has preliminarily approved that settlement. The amount of the settlement is not material to the Company’s consolidated financial statements. The Company intends to continue to vigorously defend against the remaining claims. Any potential settlement of the remaining claims is not anticipated to be material to the Company’s consolidated financial statements.

In October 2007, the Company was contacted by the Attorney General’s Office for the State of Nevada. The Attorney General’s Office informed the Company that it was conducting a civil and criminal investigation of the Company’s operations in Nevada and that the investigation related to the billing of pharmaceuticals by the Company’s dialysis business, including EPO. In February 2008, the Attorney General’s Office informed the Company that the civil and criminal investigation had been discontinued. The Attorney General’s Office further advised the Company that Nevada Medicaid intended to conduct audits of end stage renal disease (ESRD) dialysis providers in Nevada and that such audits would relate to the issues that were the subject of the investigation. To the Company’s knowledge, no court proceedings have been initiated against the Company at this time. Any negative audit findings could result in a substantial repayment by the Company. At this time, the Company cannot predict the ultimate outcome of this matter or the potential range of damages, if any.

In addition to the foregoing, the Company is subject to claims and suits, including from time to time, contractual disputes and professional and general liability claims, as well as audits and investigations by various government entities, in the ordinary course of business. The Company believes that the ultimate resolution of any such pending proceedings, whether the underlying claims are covered by insurance or not, will not have a material adverse effect on its financial condition, results of operations or cash flows.