| ICD-10-CM-2023 > R00-R99 > R83-R89 > R83 |
R83-R89 | Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis | |
Excl1.: | abnormal findings on antenatal screening of mother (O28.-) diagnostic abnormal findings classified elsewhere - see Alphabetical Index | |
Excl2.: | abnormal findings on examination of blood, without diagnosis (R70-R79) abnormal findings on examination of urine, without diagnosis (R80-R82) abnormal tumor markers (R97.-) | |
R83 | Abnormal findings in cerebrospinal fluid | |
R83.0 | Abnormal level of enzymes in cerebrospinal fluid | |
R83.1 | Abnormal level of hormones in cerebrospinal fluid | |
R83.2 | Abnormal level of other drugs, medicaments and biological substances in cerebrospinal fluid | |
R83.3 | Abnormal level of substances chiefly nonmedicinal as to source in cerebrospinal fluid | |
R83.4 | Abnormal immunological findings in cerebrospinal fluid | |
R83.5 | Abnormal microbiological findings in cerebrospinal fluid | |
Info: | Positive culture findings in cerebrospinal fluid | |
Excl1.: | colonization status (Z22.-) | |
R83.6 | Abnormal cytological findings in cerebrospinal fluid | |
R83.8 | Other abnormal findings in cerebrospinal fluid | |
Info: | Abnormal chromosomal findings in cerebrospinal fluid | |
R83.9 | Unspecified abnormal finding in cerebrospinal fluid | |
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