R82.991 — Hypocitraturia

Billable

Is R82.991 billable?

Yes — R82.991 is billable for FY2027. R82.991 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. R82.991 may be submitted for encounters from October 1, 2026 through September 30, 2027.

R82.991 at a glance

Code	R82.991
Description	Hypocitraturia
Billable	Yes
Code set	ICD-10-CM FY2027
Valid for encounters	October 1, 2026 – September 30, 2027

Which MS-DRGs does R82.991 group to?

R82.991 sits in MDC 11 and helps define the logic of 2 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.

695Kidney and Urinary Tract Signs and Symptoms with MCCmedical
696Kidney and Urinary Tract Signs and Symptoms without MCCmedical

How is R82.991 listed in the Alphabetic Index?

These are the routes through the Alphabetic Index that lead to R82.991. They show the wording a clinician may have documented, which often differs from the Tabular description.

Hypocitraturia

Excludes1 — never code together — inherited from R80-R82

The conditions below can never be reported together with R82.991 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

abnormal findings on antenatal screening of mother (O28.-)
diagnostic abnormal findings classified elsewhere - see Alphabetical Index
specific findings indicating disorder of amino-acid metabolism (E70-E72)
specific findings indicating disorder of carbohydrate metabolism (E73-E74)

Use additional code — inherited from R82

Report an additional code alongside R82.991 to fully describe the condition. R82.991 is sequenced first.

code to identify any retained foreign body, if applicable (Z18.-)

Excludes2 — not included here — inherited from Chapter 18

The conditions below are not part of R82.991, but a patient may have both at the same time. When documentation supports it, R82.991 and the excluded code may both be reported.

abnormal findings on antenatal screening of mother (O28.-)
certain conditions originating in the perinatal period (P04-P96)
signs and symptoms classified in the body system chapters
signs and symptoms of breast (N63, N64.5)

Excludes2 — not included here — inherited from R82

The conditions below are not part of R82.991, but a patient may have both at the same time. When documentation supports it, R82.991 and the excluded code may both be reported.

hematuria (R31.-)

How long has R82.991 existed?

R82.991 first appears in FY2019.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.