| Cover | Jan. 10, 2023 |
| Document Information [Line Items] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Jan. 10, 2023 |
| Entity File Number | 001-40021 |
| Entity Registrant Name | PRIVETERRA ACQUISITION CORP. |
| Entity Central Index Key | 0001837607 |
| Entity Tax Identification Number | 85-3940478 |
| Entity Incorporation, State or Country Code | DE |
| Entity Address, Address Line One | 300 SE 2nd Street |
| Entity Address, Address Line Two | Suite 600 |
| Entity Address, City or Town | Fort Lauderdale |
| Entity Address, State or Province | FL |
| Entity Address, Postal Zip Code | 33301 |
| City Area Code | 754 |
| Local Phone Number | 220-9229 |
| Written Communications | true |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Units, each consisting of one share of Class A common stock and one-third of one redeemable warrant [Member] | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Units, each consisting of one share of Class A common stock and one-third of one redeemable warrant |
| Trading Symbol | PMGMU |
| Security Exchange Name | NASDAQ |
| Common Class A [Member] | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Class A common stock, par value $0.0001 per share |
| Trading Symbol | PMGM |
| Security Exchange Name | NASDAQ |
| Redeemable warrants, each warrant exercisable for one share of Class A common stock at an exercise price of $11.50 [Member] | |
| Document Information [Line Items] | |
| Title of 12(b) Security | Redeemable warrants, each warrant exercisable for one share of Class A common stock at an exercise price of $11.50 |
| Trading Symbol | PMGMW |
| Security Exchange Name | NASDAQ |
