R78Find of drugs and oth substnc, not normally found in blood
ICD-10-CM category (non-billable header) code — part of Abnormal findings on examination of blood, without diagnosis (R70-R79)
Coding Notes
Excludes2 (not part of this condition — may code both)
- mental or behavioral disorders due to psychoactive substance use (F10-F19)
Use Additional Code
- code to identify any retained foreign body, if applicable (Z18.-)
Subcategories (10)
- R78.0 Finding of alcohol in blood
- R78.1 Finding of opiate drug in blood
- R78.2 Finding of cocaine in blood
- R78.3 Finding of hallucinogen in blood
- R78.4 Finding of other drugs of addictive potential in blood
- R78.5 Finding of other psychotropic drug in blood
- R78.6 Finding of steroid agent in blood
- R78.7 Finding of abnormal level of heavy metals in blood
- R78.8 Finding of oth substances, not normally found in blood
- R78.9 Finding of unsp substance, not normally found in blood