| Document and Entity Information Document | Mar. 09, 2023 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Document Period End Date | Mar. 09, 2023 |
| Entity Registrant Name | ANGION BIOMEDICA CORP. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-39990 |
| Entity Tax Identification Number | 11-3430072 |
| Entity Address, Address Line One | 7-57 Wells Avenue |
| Entity Address, City or Town | Newton |
| Entity Address, State or Province | MA |
| Entity Address, Postal Zip Code | 02459 |
| City Area Code | 415 |
| Local Phone Number | 655-4899 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock |
| Trading Symbol | ANGN |
| Security Exchange Name | NASDAQ |
| Entity Emerging Growth Company | true |
| Entity Ex Transition Period | false |
| Entity Central Index Key | 0001601485 |
| Amendment Flag | false |
