# Column cms.medpar_2013.COIN_AMT ## Overview of column COIN_AMT in table cms.medpar_2013 | | | | ----------------------------- | ---------------------- | | Table | [cms.medpar_2013](../cms.medpar_2013.md) | | Qualified name | cms.medpar_2013.COIN_AMT | | Datatype | INT | | Reference | [https://resdac.org/cms-data/variables/beneficiarys-liability-part-coinsurance-stay](https://resdac.org/cms-data/variables/beneficiarys-liability-part-coinsurance-stay) | Beneficiarys liability for part A coinsurance for stay ($) | Key | Value | | --- | ----- | | long_name | BENE_PTA_COINSRNC_AMT | | original_type | NUM | | width | 10.0 |