2027 ICD-10-CM Diagnosis Code N39.8Other specified disorders of urinary system
ICD-10-CM Codes›N00–N99›N30-N39›N39
- Billable — Valid for Submission
- Not Chronic
N39.8 is a billable ICD-10-CM diagnosis code for other specified disorders of urinary system. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRG 698 through 700. Coders also document this condition as disorder of urological anastomosis. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Genitourinary signs and symptoms.
Code Identity
Code Classification
Approximate SynonymsGuidance
Alternate terms and clinical phrases that map to this code.
- Disorder of urological anastomosis
- Injury of urinary conduit
- Leakage of transplant urological anastomosis
- Leakage of urological anastomosis
- Loin pain
- Loin pain-hematuria syndrome
- Mass of urinary system structure
- Pelvi-ureteric contraction
- Perforation of urinary conduit
- Swelling of urological structure
Instructional NotesGuidance
Instructions from the official ICD-10-CM Tabular List that apply to N39.8: its own notes plus those printed at N39, block N30-N39, and Chapter 14. A note printed at a category, block or chapter applies to every code under it.
Excludes2
Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Source: CMS ICD-10-CM Tabular List. How to read instructional notes.
Index to Diseases and InjuriesGuidance
Alphabetical index entries that point to this code.
Disease, diseased See Also: Syndrome;
Disorder (of) See Also: Disease;
specified NEC N39.8
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Patient EducationClinical
Bladder Diseases
The bladder is a hollow organ in your lower abdomen that stores urine. Many conditions can affect your bladder. Some common ones are:
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Convert N39.8 to ICD-9-CMHistory
The closest ICD-9-CM equivalents under the General Equivalence Mappings.
Code History & ChangesHistory
Replaced This code was replaced in the FY 2027 code set by:
- K6A.8 - Other diseases of the pelvis, not elsewhere classified
Questions About N39.8Overview
What is the ICD-10 code for other specified disorders of urinary system?
The ICD-10-CM code for other specified disorders of urinary system is N39.8 (sometimes written as N398). It is billable on HIPAA-covered claims from October 1, 2026 through September 30, 2027.
Is N39.8 (Other disorders of urinary system) a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report other specified disorders of urinary system on HIPAA-covered claims from October 1, 2026 through September 30, 2027.
What MS-DRG does N39.8 group to?
When other specified disorders of urinary system is the principal diagnosis on an inpatient stay, it groups to MS-DRG 699, 698, 700, with relative weights from 0.6740 to 1.6400 depending on complications. Higher weights mean higher Medicare reimbursement.
What is the ICD-9 equivalent of N39.8?
Under the General Equivalence Mappings, other specified disorders of urinary system converts to ICD-9-CM 599.89 (oth spcf dsdr urnry trct). The mapping is a direct match.
