R89 ICD-10-CM Code: Abnormal findings in specimens from other organs, systems and tissues
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Official description
R89Abnormal findings in specimens from other organs, systems and tissues
ICD-10-CM diagnosis code · United States clinical modification
Where R89 sits
- 1
Chapter 18
Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
- 2
Section
Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis (R83-R89)
- 3
Category R89
Abnormal findings in specimens from other organs, systems and tissues
- 4
Code R89
Abnormal findings in specimens from other organs, systems and tissues
Codes under R89
R89 is a non-billable category. Choose the child code that best matches the documented diagnosis.
R89.0Abnormal level of enzymes in specimens from other organs, systems and tissuesR89.1Abnormal level of hormones in specimens from other organs, systems and tissuesR89.2Abnormal level of other drugs, medicaments and biological substances in specimens from other organs, systems and tissuesR89.3Abnormal level of substances chiefly nonmedicinal as to source in specimens from other organs, systems and tissuesR89.4Abnormal immunological findings in specimens from other organs, systems and tissuesR89.5Abnormal microbiological findings in specimens from other organs, systems and tissuesR89.6Abnormal cytological findings in specimens from other organs, systems and tissuesR89.7Abnormal histological findings in specimens from other organs, systems and tissuesR89.8Other abnormal findings in specimens from other organs, systems and tissuesR89.9Unspecified abnormal finding in specimens from other organs, systems and tissuesNotes for this code
Inclusion terms
No inclusion terms are listed for R89.
Code first
No “code first” instruction is listed for R89.
Use additional code
No “use additional code” instruction is listed for R89.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for R89.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for R89.
Source and release
- Data release
- U.S. ICD-10-CM · FY 2027
- Effective date
- Oct 1, 2026
- Publisher
- Vero Scribe Inc.
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Frequently asked questions
What does ICD-10-CM code R89 mean?
R89 is the FY 2027 U.S. ICD-10-CM code for “Abnormal findings in specimens from other organs, systems and tissues.”
Is R89 a billable or specific ICD-10-CM code?
No. R89 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is R89 located in ICD-10-CM?
R89 is listed in Chapter 18, Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), within Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis (R83-R89) (R83–R89), under category R89, Abnormal findings in specimens from other organs, systems and tissues.
What coding notes are listed for R89?
No inclusion terms are listed for R89 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.