R75 – Inconclusive laboratory evidence of human immunodeficiency virus [HIV]
ICD-10-CM 2027 diagnosis code · Abnormal findings on examination of blood, without diagnosis
ICD-10-CM code
R75
- Code
R75(claims format:R75)- Description
- Inconclusive laboratory evidence of human immunodeficiency virus [HIV]
- Short description
- Inconclusive laboratory evidence of human immunodef virus
- Billable
- Yes – valid for HIPAA-covered transactions
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 18. Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
- Block
- R70-R79 Abnormal findings on examination of blood, without diagnosis
Notes for R75
Applicable to:
- Nonconclusive HIV-test finding in infants
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
Block R70-R79
Excludes2 (not included here):
- abnormal findings on antenatal screening of mother (O28.-)
- abnormalities of lipids (E78.-)
- abnormalities of platelets and thrombocytes (D69.-)
- abnormalities of white blood cells classified elsewhere (D70-D72)
- coagulation hemorrhagic disorders (D65-D68)
- diagnostic abnormal findings classified elsewhere - see Alphabetical Index
- hemorrhagic and hematological disorders of newborn (P50-P61)
Index terms for R75
Entries in the ICD-10-CM alphabetic index that lead to this code:
Frequently asked questions
What is ICD-10 code R75?
R75 is the ICD-10-CM code for inconclusive laboratory evidence of human immunodeficiency virus [HIV], in the block R70-R79 (Abnormal findings on examination of blood, without diagnosis).
Is R75 a billable code?
Yes. R75 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.