ICD-10 · PDGM grouping
R83-R89 — Abnormal findings on examination of other body fluids, substances and tissues, without diagnosis
Every ICD-10-CM code in this range and the PDGM clinical group CMS assigns to it, read from the CMS grouper crosswalk v07.2.26.
ICD-10-CM FY2027 · CMS grouper v07.2.26
Codes in range
93
No clinical group
93
A period cannot be grouped from these.
Barred as primary
0
CMS rejects these in the primary position.
Where these codes group
None of the 93 codes in R83-R89 is assigned a PDGM clinical group. A 30-day period cannot be grouped from any of them, so none can hold the primary position on a home health claim.
Code families in R83-R89
One page per three-character family: every code in it, whether it can lead a claim, its clinical group and comorbidity subgroup.
- R83Abnormal findings in cerebrospinal fluid9 codes
- R84Abnormal findings in specimens from respiratory organs and thorax10 codes
- R85Abnormal findings in specimens from digestive organs and abdominal cavity21 codes
- R86Abnormal findings in specimens from male genital organs10 codes
- R87Abnormal findings in specimens from female genital organs31 codes
- R88Abnormal findings in other body fluids and substances2 codes
- R89Abnormal findings in specimens from other organs, systems and tissues10 codes
Every code in R83-R89
Descriptions are CMS’s own, abbreviated as CMS abbreviates them.
| Code | Description | Clinical group | Primary position |
|---|---|---|---|
| R830 | Abnormal level of enzymes in cerebrospinal fluid | None | Cannot lead a claim |
| R831 | Abnormal level of hormones in cerebrospinal fluid | None | Cannot lead a claim |
| R832 | Abn lev drug/meds/biol subst in cerebrospinal fluid | None | Cannot lead a claim |
| R833 | Abn lev substances chiefly nonmedicinal as to source in CSF | None | Cannot lead a claim |
| R834 | Abnormal immunological findings in cerebrospinal fluid | None | Cannot lead a claim |
| R835 | Abnormal microbiological findings in cerebrospinal fluid | None | Cannot lead a claim |
| R836 | Abnormal cytological findings in cerebrospinal fluid | None | Cannot lead a claim |
| R838 | Other abnormal findings in cerebrospinal fluid | None | Cannot lead a claim |
| R839 | Unspecified abnormal finding in cerebrospinal fluid | None | Cannot lead a claim |
| R840 | Abnormal level of enzymes in specimens from resp org/thrx | None | Cannot lead a claim |
| R841 | Abnormal level of hormones in specimens from resp org/thrx | None | Cannot lead a claim |
| R842 | Abn lev drug/meds/biol subst in specimens from resp org/thrx | None | Cannot lead a claim |
| R843 | Abn lev substnc nonmed source in specmn from resp org/thrx | None | Cannot lead a claim |
| R844 | Abnormal immunolog findings in specimens from resp org/thrx | None | Cannot lead a claim |
| R845 | Abnormal microbiolog findings in specmn from resp org/thrx | None | Cannot lead a claim |
| R846 | Abnormal cytolog findings in specimens from resp org/thrx | None | Cannot lead a claim |
| R847 | Abnormal histolog findings in specimens from resp org/thrx | None | Cannot lead a claim |
| R848 | Oth abnormal findings in specimens from resp org/thrx | None | Cannot lead a claim |
| R849 | Unsp abnormal finding in specimens from resp org/thrx | None | Cannot lead a claim |
| R850 | Abn lev enzymes in specimens from dgstv org/abd cav | None | Cannot lead a claim |
| R851 | Abn lev hormones in specimens from dgstv org/abd cav | None | Cannot lead a claim |
| R852 | Abn lev drug/meds/biol subst in specmn fr dgstv org/abd cav | None | Cannot lead a claim |
| R853 | Abn lev substnc nonmed source in specmn fr dgstv org/abd cav | None | Cannot lead a claim |
| R854 | Abnormal immunolog findings in specmn from dgstv org/abd cav | None | Cannot lead a claim |
| R855 | Abn microbiolog findings in specmn from dgstv org/abd cav | None | Cannot lead a claim |
| R85610 | Atyp squam cell of undet signfc cyto smr anus (ASC-US) | None | Cannot lead a claim |
| R85611 | Atyp squam cell not excl hi grd intrepith lesn cyto smr anus | None | Cannot lead a claim |
| R85612 | Low grade intrepith lesion cyto smr anus (LGSIL) | None | Cannot lead a claim |
| R85613 | High grade intrepith lesion cyto smr anus (HGSIL) | None | Cannot lead a claim |
| R85614 | Cytologic evidence of malignancy on smear of anus | None | Cannot lead a claim |
| R85615 | Unsatisfactory cytologic smear of anus | None | Cannot lead a claim |
| R85616 | Satisfactory anal smear but lacking transformation zone | None | Cannot lead a claim |
| R85618 | Other abnormal cytological findings on specimens from anus | None | Cannot lead a claim |
| R85619 | Unsp abnormal cytological findings in specimens from anus | None | Cannot lead a claim |
| R8569 | Abn cytolog findings in specmn from oth dgstv org/abd cav | None | Cannot lead a claim |
| R857 | Abnormal histolog findings in specmn from dgstv org/abd cav | None | Cannot lead a claim |
| R8581 | Anal high risk human papillomavirus (HPV) DNA test positive | None | Cannot lead a claim |
| R8582 | Anal low risk human papillomavirus (HPV) DNA test positive | None | Cannot lead a claim |
| R8589 | Oth abnormal findings in specimens from dgstv org/abd cav | None | Cannot lead a claim |
| R859 | Unsp abnormal finding in specimens from dgstv org/abd cav | None | Cannot lead a claim |
| R860 | Abn lev enzymes in specimens from male genital organs | None | Cannot lead a claim |
| R861 | Abn lev hormones in specimens from male genital organs | None | Cannot lead a claim |
| R862 | Abn lev drug/meds/biol subst in specmn from male gntl organs | None | Cannot lead a claim |
| R863 | Abn lev substnc nonmed source in specmn from male gntl org | None | Cannot lead a claim |
| R864 | Abn immunolog findings in specmn from male genital organs | None | Cannot lead a claim |
| R865 | Abn microbiolog findings in specmn from male genital organs | None | Cannot lead a claim |
| R866 | Abnormal cytolog findings in specmn from male genital organs | None | Cannot lead a claim |
| R867 | Abn histolog findings in specmn from male genital organs | None | Cannot lead a claim |
| R868 | Oth abnormal findings in specimens from male genital organs | None | Cannot lead a claim |
| R869 | Unsp abnormal finding in specimens from male genital organs | None | Cannot lead a claim |
| R870 | Abn lev enzymes in specimens from female genital organs | None | Cannot lead a claim |
| R871 | Abn lev hormones in specimens from female genital organs | None | Cannot lead a claim |
| R872 | Abn lev drug/meds/biol subst in specmn from fem gntl organs | None | Cannot lead a claim |
| R873 | Abn lev substnc nonmed source in specmn from fem gntl organs | None | Cannot lead a claim |
| R874 | Abn immunolog findings in specmn from female genital organs | None | Cannot lead a claim |
| R875 | Abn microbiolog find in specmn from female genital organs | None | Cannot lead a claim |
| R87610 | Atyp squam cell of undet signfc cyto smr crvx (ASC-US) | None | Cannot lead a claim |
| R87611 | Atyp squam cell not excl hi grd intrepith lesn cyto smr crvx | None | Cannot lead a claim |
| R87612 | Low grade intrepith lesion cyto smr crvx (LGSIL) | None | Cannot lead a claim |
| R87613 | High grade intrepith lesion cyto smr crvx (HGSIL) | None | Cannot lead a claim |
| R87614 | Cytologic evidence of malignancy on smear of cervix | None | Cannot lead a claim |
| R87615 | Unsatisfactory cytologic smear of cervix | None | Cannot lead a claim |
| R87616 | Satisfactory cervical smear but lacking transformation zone | None | Cannot lead a claim |
| R87618 | Oth abnormal cytolog findings on specimens from cervix uteri | None | Cannot lead a claim |
| R87619 | Unsp abnormal cytolog findings in specmn from cervix uteri | None | Cannot lead a claim |
| R87620 | Atyp squam cell of undet signfc cyto smr vagn (ASC-US) | None | Cannot lead a claim |
| R87621 | Atyp squam cell not excl hi grd intrepith lesn cyto smr vagn | None | Cannot lead a claim |
| R87622 | Low grade intrepith lesion cyto smr vagn (LGSIL) | None | Cannot lead a claim |
| R87623 | High grade intrepith lesion cyto smr vagn (HGSIL) | None | Cannot lead a claim |
| R87624 | Cytologic evidence of malignancy on smear of vagina | None | Cannot lead a claim |
| R87625 | Unsatisfactory cytologic smear of vagina | None | Cannot lead a claim |
| R87628 | Other abnormal cytological findings on specimens from vagina | None | Cannot lead a claim |
| R87629 | Unsp abnormal cytological findings in specimens from vagina | None | Cannot lead a claim |
| R8769 | Abn cytolog find in specmn from oth female genital organs | None | Cannot lead a claim |
| R877 | Abn histolog findings in specmn from female genital organs | None | Cannot lead a claim |
| R87810 | Cervical high risk HPV DNA test positive | None | Cannot lead a claim |
| R87811 | Vaginal high risk HPV DNA test positive | None | Cannot lead a claim |
| R87820 | Cervical low risk HPV DNA test positive | None | Cannot lead a claim |
| R87821 | Vaginal low risk HPV DNA test positive | None | Cannot lead a claim |
| R8789 | Oth abnormal findings in specmn from female genital organs | None | Cannot lead a claim |
| R879 | Unsp abnormal finding in specmn from female genital organs | None | Cannot lead a claim |
| R880 | Cloudy (hemodialysis) (peritoneal) dialysis effluent | None | Cannot lead a claim |
| R888 | Abnormal findings in other body fluids and substances | None | Cannot lead a claim |
| R890 | Abnormal level of enzymes in specimens from oth org/tiss | None | Cannot lead a claim |
| R891 | Abnormal level of hormones in specimens from oth org/tiss | None | Cannot lead a claim |
| R892 | Abn lev drug/meds/biol subst in specimens from oth org/tiss | None | Cannot lead a claim |
| R893 | Abn lev substnc nonmed source in specmn from oth org/tiss | None | Cannot lead a claim |
| R894 | Abnormal immunolog findings in specimens from oth org/tiss | None | Cannot lead a claim |
| R895 | Abnormal microbiolog findings in specimens from oth org/tiss | None | Cannot lead a claim |
| R896 | Abnormal cytological findings in specimens from oth org/tiss | None | Cannot lead a claim |
| R897 | Abnormal histolog findings in specimens from oth org/tiss | None | Cannot lead a claim |
| R898 | Oth abnormal findings in specimens from oth org/tiss | None | Cannot lead a claim |
| R899 | Unsp abnormal finding in specimens from oth org/tiss | None | Cannot lead a claim |
Source: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.
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