ICD-10-CM 2027 diagnosis code

R39Other and unspecified symptoms and signs involving the genitourinary system

Not billable — use a more specific code

R39 is a header code, so it can't be reported by itself. Choose one of the 5 more specific codes beneath it.Short description: Oth and unsp symptoms and signs involving the GU sys

Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About R39

R39 is the ICD-10-CM diagnosis code for other and unspecified symptoms and signs involving the genitourinary system. It belongs to block R30-R39 (symptoms and signs involving the genitourinary system) and chapter 18 (symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified). It is a header code, so it can't be reported by itself; one of its 5 subcodes must be used instead.

To report this condition, pick the subcode that matches the documentation: R39.0 (urine), R39.1 (micturition), R39.2 (uremia), R39.8 (system) and R39.9 (system).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Specific codes under R39

Notes that apply from higher levels

Instructions written at a parent level also apply to R39.

Broader instructions also apply from Chapter 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.

Code history

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2027

FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
No changes since FY2016.

Common questions about R39

Is R39 billable?: No. R39 is a header code. Report one of its more specific subcodes instead.