It's the public CDC file. Check the official guidelines before you code.
- Code
- R79.0
- Kind
- Billable
- Chapter
- 18. Symptoms, signs and abnormal clinical findings
Excludes1
- abnormal level of lithium (R78.89)
- disorders of mineral metabolism (E83.-)
- neonatal hypomagnesemia (P71.2)
- nutritional mineral deficiency (E58-E61)