UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 8-K

CURRENT REPORT

~~Pursuant~~PURSUANT TO toSECTION ~~Section~~ 13 orOR 15(dD) ~~of the~~

~~Securities~~OF ~~Exchange~~THE ~~Act~~SECURITIES ofEXCHANGE ACT OF 1934

Date of ~~Report~~report (Date of earliest event reported) ~~April~~March 530, ~~2010~~2022

PIMCO High Income Fund

(Exact Name of Registrant as Specified in Its Charter)

Massachusetts

(State or Other ~~other~~Jurisdiction ~~jurisdiction~~ of ~~incorporation~~Incorporation)

811-21311		~~38-3676799~~383676799
(Commission File Number)		(IRS Employer Identification No.)
1633 Broadway, New York, NY		10019
(Address of Principal Executive Offices)		(Zip Code)

Allianz Global Investors Fund Management LLC 1345 Avenue of the Americas New York, New York Attn.: Fund Secretary		10105
(Address of principal executive offices)		(Zip Code)

(844) 337-4626

(Registrant’s ~~telephone~~Telephone ~~number~~Number, ~~including~~Including ~~area~~Area ~~code~~Code) ~~212-739-3371~~

Not Applicable

(Former Name ~~name~~ or ~~former~~Former ~~address~~Address, if ~~changed~~Changed ~~since~~Since ~~last~~Last ~~report~~Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions ~~(see General Instruction A.2. below)~~:

¨☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

¨☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

¨☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

¨☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

~~Section 5~~Securities –registered ~~Corporate~~pursuant ~~Governance~~to ~~and~~Section 12(b) ~~Management~~of the Act:

~~Item 5.03.~~Title ~~Amendments~~of toeach ~~Articles~~class Trading Symbol(s) Name of ~~Incorporation~~each orexchange ~~Bylaws;~~on ~~Change~~which inregistered ~~Fiscal~~Common ~~Year.~~shares PHK New York Stock Exchange

OnIndicate ~~February 22,~~by ~~2010,~~check ~~the~~mark ~~Board~~whether ofthe ~~Trustees~~registrant ofis ~~PIMCO~~an ~~High~~emerging ~~Income~~growth ~~Fund~~company ~~(the~~as ~~“Fund”)~~defined ~~adopted~~in anRule ~~amendment~~405 ~~and restatement~~ of the ~~Fund’s Bylaws~~Securities toAct ~~become~~of 1933 ~~effective March 1, 2010~~ (~~the “Amendment”)~~§230.405 ~~The~~of ~~Amendment~~this ~~was adopted to incorporate substantially revised and updated ratings criteria (the “New Fitch Criteria”~~chapter) ~~issued~~or byRule ~~Fitch,~~12b-2 ~~Inc.~~of ~~(“Fitch”) applicable to~~ the ~~Fund’s~~Securities ~~outstanding~~Exchange ~~auction~~Act ~~rate~~of ~~preferred~~1934 ~~shares~~ (~~the “Preferred Shares”)~~§240.12b-2 ~~The New Fitch Criteria include two separate Preferred Shares asset coverage tests that differ from the single test previously applicable to Fitch’s ratings. Other key components~~ of ~~the~~this New Fitch Criteria include updated asset discount factors, changes to issuer and industry concentration thresholds and guidelines, and inclusion of certain leverage and derivatives when calculating the Fitch asset coverage testschapter).

~~The~~Emerging ~~foregoing~~growth ~~description~~company of☐ the Amendment does not purport to be complete and is qualified in its entirety by reference to the full text of the Amendment, which is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 713(a) –of ~~Regulation~~the FDExchange ~~Disclosure~~Act. ☐

Item 7 5.~~01.~~03 ~~Regulation~~Amendments FDto ~~Disclosure~~Articles of Incorporation or Bylaws; Change in Fiscal Year.

On March 1625, ~~2010~~2022, the ~~Fund~~Board ~~announced~~of ~~via~~Trustees ~~press release~~ (the ~~adoption~~“Board”) of ~~the~~PIMCO ~~Amendment~~High ~~with~~Income aFund ~~description~~(the ~~thereof~~“Fund”) ~~(as~~approved ~~set~~a ~~forth~~change ~~under~~to ~~Item 5.03~~the Fund’s ~~above),~~fiscal ~~that~~year ~~the~~end ~~New~~from ~~Fitch~~July 31 ~~Criteria~~to ~~are~~June 30, ~~available~~beginning onwith the ~~Fitch~~current ~~website~~fiscal ~~(www.fitchratings.com)~~year, ~~and~~which ~~that,~~will asnow ~~announced~~end on ~~March~~June 1230, ~~2010~~2022, ~~via~~effective ~~press~~April ~~release~~1, ~~Fitch~~2022. ~~reaffirmed~~The aschange ofwill ~~that~~be ~~date~~reflected in the ~~‘AAA~~Fund’s ~~rating~~annual itreport ~~assigned~~on toForm N-CSR for the ~~Fund’s~~ ~~Preferred~~period ~~Shares~~August 1, 2021 to June 30, 2022.

~~The~~Item ~~foregoing description does not purport to be complete and is qualified in its entirety by reference to the press release, which is attached hereto as Exhibit 99~~8.201 ~~and~~Other ~~is incorporated herein by reference~~Events.

~~Section~~On March 925, –2022, ~~Financial~~the Board approved the removal of the Fund’s non-fundamental investment guideline ~~Statements~~limiting the Fund’s investments in securities denominated in foreign (non-U.S.) currencies to 25% of the Fund’s total assets, effective April 29, 2022. Accordingly, the Fund may invest without limit in non-U.S. dollar denominated securities (of both developed and ~~Exhibits~~“emerging market” countries), subject to the Fund’s other investment limitations, including the limit on investments in emerging market securities and instruments.

~~Item 9.01.~~SIGNATURE ~~Financial Statements and Exhibits.~~

~~(d)~~Pursuant ~~Exhibits~~to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

~~99.1~~PIMCO ~~Fourth~~High ~~Amended~~Fund ~~and~~By: ~~Restated~~/s/ ~~Bylaws~~Ryan ofG. ~~the~~Leshaw ~~Fund~~Name: ~~dated~~Ryan ~~March~~G. 1,Leshaw ~~2010.~~Title: Chief Legal Officer

~~99.2~~Date: ~~Press release issued by the Fund on~~ March 16 30, ~~2010.~~2022

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

				PIMCO HIGH INCOME FUND (Registrant)
Date: April 5, 2010				/s/ Thomas J. Fuccillo
				Name: Thomas J. Fuccillo Title: Vice President and Secretary

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