N40.3 Nodular prostate with lower urinary tract symptoms
The ICD-10-CM code for Nodular prostate with lower urinary tract symptoms is N40.3 (FY2026). It is a billable, claim-ready diagnosis code.
Classification
- Section
- N40-N53: Diseases of male genital organs (N40-N53)
- Category N40
- 5 codes (4 billable)
- FY2026 Status
- Stable since FY2024
Also Known As
ICD-10-CM Alphabetic Index entries that lead to N40.3:
- Nodule (s), nodular › prostate › with lower urinary tract symptoms (LUTS)
- Enlargement, enlarged › prostate › nodular › with lower urinary tract symptoms (LUTS)
- Hyperplasia, hyperplastic › prostate (adenofibromatous) › nodular › with lower urinary tract symptoms (LUTS)
- Hyperplasia, hyperplastic › prostate (adenofibromatous) › with lower urinary tract symptoms (LUTS) › nodular
- Enlargement, enlarged › prostate › with lower urinary tract symptoms (LUTS) › nodular
U.S. Hospital Utilization
- An estimated 830 U.S. inpatient stays in 2023 included N40.3 among the documented diagnoses.
Source: National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, 2016–2023. National survey-weighted estimates.
Official Coding Guidelines
CKD staging and code assignment (N18.-)The ICD-10-CM classifies CKD based on severity. The severity of CKD is designated by stages 1-5. Stage 2, code N18.2, equates to mild CKD; stage 3, codes N18.30-N18.32, equate to moderate CKD; and stage 4, code N18.4, equates to severe CKD. Code N18.6, End stage renal disease (ESRD), is assigned when the provider has documented end- stage renal disease (ESRD).
CKD stage plus ESRD: assign N18.6 onlyIf both a stage of CKD and ESRD are documented, assign code N18.6 only.
Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026