ICD-10-CM 2027
ICD-10 code for Hypocitraturia
From the official ICD-10-CM alphabetic index entry “Hypocitraturia”. Page updated September 29, 2026.
About coding Hypocitraturia
The ICD-10-CM code for Hypocitraturia is R82.991 (Hypocitraturia).
Within R82.99 (other abnormal findings in urine), R82.991 is specifically for Hypocitraturia. Related codes cover hyperoxaluria (R82.992), Hyperuricosuria (R82.993), Hypercalciuria (R82.994) 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 Hypocitraturia ICD-10 codes
What is the ICD-10 code for Hypocitraturia?
- R82.991 — Hypocitraturia.
Is R82.991 billable?
- Yes. R82.991 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can R82.991 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict R82.991 as a principal diagnosis.
Is R82.991 a CC or MCC?
- No. R82.991 is neither a CC nor an MCC under MS-DRG v44.0.