Skip to main content

R93.422 vs R93.429

R93.422 (Abnormal radiologic findings on diagnostic imaging of left kidney) compared with R93.429 (Abnormal radiologic findings on diagnostic imaging of unspecified kidney), from the official CMS tabular data. R93.422 and R93.429 code the same condition on opposite sides.

Relationship

Review

Laterality relationship

R93.422
Left
Abnormal radiologic findings on diagnostic imaging of left kidney
R93.429
Unspecified
Abnormal radiologic findings on diagnostic imaging of unspecified kidney

Same condition; these differ only in which side is documented.

These codes share a category and title and differ only in the side affected. The documentation decides which applies, and a bilateral code is reported only where the code set provides one.

Source: ICD-10-CM tabular list (laterality variant derived from the code title)

Can these codes be reported together?

Same condition, opposite side. R93.422 and R93.429 name the same condition on opposite sides of the body.

Same category and title, differing only in which side is affected — the documentation decides which one applies, and a bilateral code is reported only where the code set provides one.

Side by side

R93.422Abnormal radiologic findings on diagnostic imaging of left kidneyR93.429Abnormal radiologic findings on diagnostic imaging of unspecified kidney
Billing statusBillableBillable
ClassificationR00-R99 — Symptoms, Signs and Abnormal Clinical and Laboratory Findings, Not Elsewhere Classified (R00-R99)R00-R99 — Symptoms, Signs and Abnormal Clinical and Laboratory Findings, Not Elsewhere Classified (R00-R99)
DefinitionAbnormal radiologic findings on diagnostic imaging of left kidney is a billable ICD-10-CM diagnosis code (R93.422).Abnormal radiologic findings on diagnostic imaging of unspecified kidney is a billable ICD-10-CM diagnosis code (R93.429).
Includes
nonspecific abnormal findings on diagnostic imaging by computerized axial tomography [CAT scan]
nonspecific abnormal findings on diagnostic imaging by magnetic resonance imaging [MRI][NMR]
nonspecific abnormal findings on diagnostic imaging by positron emission tomography [PET scan]
nonspecific abnormal findings on diagnostic imaging by thermography
nonspecific abnormal findings on diagnostic imaging by computerized axial tomography [CAT scan]
nonspecific abnormal findings on diagnostic imaging by magnetic resonance imaging [MRI][NMR]
nonspecific abnormal findings on diagnostic imaging by positron emission tomography [PET scan]
nonspecific abnormal findings on diagnostic imaging by thermography

Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources