Annual report pursuant to Section 13 and 15(d)


Cover - USD ($)
12 Months Ended
Dec. 31, 2022
Mar. 30, 2023
Jun. 30, 2022
Cover [Abstract]      
Document Type 10-K    
Amendment Flag false    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2022    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2022    
Current Fiscal Year End Date --12-31    
Entity File Number 001-35141    
Entity Registrant Name RENNOVA HEALTH, INC.    
Entity Central Index Key 0000931059    
Entity Tax Identification Number 68-0370244    
Entity Incorporation, State or Country Code DE    
Entity Address, Address Line One 400 S. Australian Avenue    
Entity Address, Address Line Two Suite 800    
Entity Address, City or Town West Palm Beach    
Entity Address, State or Province FL    
Entity Address, Postal Zip Code 33401    
City Area Code (561)    
Local Phone Number 855-1626    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company false    
Entity Shell Company false    
Entity Public Float     $ 422,532
Entity Common Stock, Shares Outstanding   29,934,322,257  
ICFR Auditor Attestation Flag false    
Auditor Name Haynie & Company    
Auditor Location Salt Lake City, Utah    
Auditor Firm ID 457