ICD-10-CM 2027
ICD-10 code for Calciuria
From the official ICD-10-CM alphabetic index entry “Calciuria”. Page updated September 29, 2026.
About coding Calciuria
The ICD-10-CM code for Calciuria is R82.994 (Hypercalciuria).
Within R82.99 (other abnormal findings in urine), R82.994 is specifically for Hypercalciuria. Related codes cover Hypocitraturia (R82.991), hyperoxaluria (R82.992), Hyperuricosuria (R82.993) and other abnormal findings in urine (R82.998).
Use an additional code to identify any retained foreign body, if applicable (Z18.-).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Common questions about Calciuria ICD-10 codes
What is the ICD-10 code for Calciuria?
- R82.994 — Hypercalciuria.
Is R82.994 billable?
- Yes. R82.994 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can R82.994 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict R82.994 as a principal diagnosis.
Is R82.994 a CC or MCC?
- No. R82.994 is neither a CC nor an MCC under MS-DRG v44.0.