ICD-10-CM 2027
ICD-10 code for Prerenal uremia
From the official ICD-10-CM alphabetic index entry “Uremia, uremic › prerenal”. Page updated September 29, 2026.
About coding Prerenal uremia
The ICD-10-CM code for Prerenal uremia is R39.2 (Extrarenal uremia).
Within R39 (other and unspecified symptoms and signs involving the genitourinary system), R39.2 is specifically for Extrarenal uremia. Related codes cover Extravasation of urine (R39.0), other difficulties with micturition (R39.1), other symptoms and signs involving the genitourinary system (R39.8) and unspecified symptoms and signs involving the genitourinary system (R39.9).
Don't report R39.2 together with the conditions in its Excludes1 note: uremia NOS (N19).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Don't confuse with (Excludes1 for R39.2)
- uremia NOS (N19)
Common questions about Prerenal uremia ICD-10 codes
What is the ICD-10 code for Prerenal uremia?
- R39.2 — Extrarenal uremia.
Is R39.2 billable?
- Yes. R39.2 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can R39.2 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict R39.2 as a principal diagnosis.
Is R39.2 a CC or MCC?
- No. R39.2 is neither a CC nor an MCC under MS-DRG v44.0.