ICD-10 · PDGM grouping
R82 Other and unspecified abnormal findings in urine
All 18 codes in the R82 family, with the PDGM clinical group, comorbidity subgroup and primary-position rule CMS assigns, read from the CMS grouper crosswalk v07.2.26 and the CDC FY2027 code file.
Codes in family
18
Can lead a claim
0
Cannot lead a claim
18
What CMS assigns to R82
None of the 18 codes is assigned a clinical group. None of the 18 is assigned a comorbidity subgroup. None can lead a claim.
Every code in R82
Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.
| Code | Description | Primary position | Clinical group | Comorbidity subgroup |
|---|---|---|---|---|
| R82.0 | Chyluria | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| R82.1 | Myoglobinuria | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| R82.2 | Biliuria | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| R82.3 | Hemoglobinuria | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| R82.4 | Acetonuria | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| R82.5 | Elevated urine levels of drugs, medicaments and biological substancesCMS: Elevated urine levels of drug/meds/biol subst | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| R82.6 | Abnormal urine levels of substances chiefly nonmedicinal as to sourceCMS: Abnormal urine levels of substances chiefly nonmed source | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| R82.7 Abnormal findings on microbiological examination of urine | ||||
| R82.71 | Bacteriuria | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| R82.79 | Other abnormal findings on microbiological examination of urineCMS: Other abnormal findings on microbiolog examination of urine | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| R82.8 Abnormal findings on cytological and histological examination of urine | ||||
| R82.81 | Pyuria | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| R82.89 | Other abnormal findings on cytological and histological examination of urineCMS: Other abn findings on cytolog and histolog exam of urine | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| R82.9 Other and unspecified abnormal findings in urine | ||||
| R82.90 | Unspecified abnormal findings in urine | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| R82.91 | Other chromoabnormalities of urine | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| R82.99 Other abnormal findings in urine | ||||
| R82.991 | Hypocitraturia | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| R82.992 | Hyperoxaluria | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| R82.993 | Hyperuricosuria | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| R82.994 | Hypercalciuria | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| R82.998 | Other abnormal findings in urine | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
Sources: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01, for the clinical group, comorbidity subgroup, code-first conventions and primary-position flags; CDC NCHS ICD-10-CM FY2027 code descriptions for the family title and code wording. 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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