ICD-10 block

R83–R89 Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis

The block R83–R89 of ICD-10 is titled “Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis”. It is part of Chapter XVIII, Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified, and holds 6 groups.

What R83–R89 excludes

Conditions that look similar but belong under another code.

abnormal findings on:
- antenatal screening of mother O28.-
- examination of: blood, without diagnosis R70-R79
- examination of: urine, without diagnosis R80-R82
diagnostic abnormal findings classified elsewhere - see Alphabetical Index

Codes in R83–R89

R83Abnormal findings in cerebrospinal fluid

R84Abnormal findings in specimens from respiratory organs and thorax

R85Abnormal findings in specimens from digestive organs and abdominal cavity

R86Abnormal findings in specimens from male genital organs

R87Abnormal findings in specimens from female genital organs

R89Abnormal findings in specimens from other organs, systems and tissues

Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.

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