R78.7 - Finding of abnormal level of heavy metals in blood

Version 2023
No Valid Principal Dx
ICD-10:R78.7
Short Description:Finding of abnormal level of heavy metals in blood
Long Description:Finding of abnormal level of heavy metals in blood
Status: Not Valid for Submission
Version:ICD-10-CM 2023
Code Classification:
  • Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00–R99)
    • Abnormal findings on examination of blood, without diagnosis (R70-R79)
      • Find of drugs and oth substnc, not normally found in blood (R78)

R78.7 is a non-specific and non-billable ICD-10 code code, consider using a code with a higher level of specificity for a diagnosis of finding of abnormal level of heavy metals in blood. The code is not specific and is NOT valid for the year 2023 for the submission of HIPAA-covered transactions. Category or Header define the heading of a category of codes that may be further subdivided by the use of 4th, 5th, 6th or 7th characters.

According to ICD-10-CM guidelines this code should not to be used as a principal diagnosis code when a related definitive diagnosis has been established.

Specific Coding for Finding of abnormal level of heavy metals in blood

Non-specific codes like R78.7 require more digits to indicate the appropriate level of specificity. Consider using any of the following ICD-10 codes with a higher level of specificity when coding for finding of abnormal level of heavy metals in blood:

  • BILLABLE CODE - Use R78.71 for Abnormal lead level in blood
  • BILLABLE CODE - Use R78.79 for Finding of abnormal level of heavy metals in blood

Code History