Abnormal results of function studies R94

The ICD10 code for the diagnosis "Abnormal results of function studies" is "R94". R94 is NOT a 'valid' or 'billable' ICD10 code. Please select a more specific diagnosis below.

• R94 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
• The 2019 edition of ICD-10-CM R94 became effective on October 1, 2018.
• This is the American ICD-10-CM version of R94 - other international versions of ICD-10 R94 may differ.

Codes: = Billable

• R94 Abnormal results of function studies
  • R94.0 Abnormal results of function studies of central nervous system
  • R94.1 Abnormal results of function studies of peripheral nervous system and special senses
  • R94.2 Abnormal results of pulmonary function studies
  • R94.3 Abnormal results of cardiovascular function studies
  • R94.4 Abnormal results of kidney function studies
  • R94.5 Abnormal results of liver function studies
  • R94.6 Abnormal results of thyroid function studies
  • R94.7 Abnormal results of other endocrine function studies
  • R94.8 Abnormal results of function studies of other organs and systems

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.