# ICD-9-CM

> clinical modification of ICD-9 used in the United States

**Wikidata**: [Q5737131](https://www.wikidata.org/wiki/Q5737131)  
**Source**: https://4ort.xyz/entity/icd-9-cm


## References

1. [United States Centers for Disease Control and Prevention. 2013](https://www.cdc.gov/nchs/icd/icd9cm.htm)