R39.191 ICD-10-CM Code: Need to immediately re-void
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Coding at a Glance
- Tabular directives
- 2 code-first instructions
Inpatient Payment Groups (MS-DRG)
Potential MS-DRG participation — not a DRG assignment.
MS-DRGs this diagnosis helps define, as principal or secondary, per the CMS ICD-10-CM/PCS MS-DRG Definitions Manual v43, Appendix B.
- MS-DRG 695 — KIDNEY AND URINARY TRACT SIGNS AND SYMPTOMS WITH MCC (MDC 11)
- MS-DRG 696 — KIDNEY AND URINARY TRACT SIGNS AND SYMPTOMS WITHOUT MCC (MDC 11)
A diagnosis appearing in a group's logic does not by itself determine the DRG assigned to a stay; the grouper uses the full claim.
Coding instructions
Official Tabular Instructional Notes: the inclusion, exclusion and sequencing notes published for R39.191 in the official ICD-10-CM tabular list, quoted as published.
Source: CMS/CDC — ICD-10-CM Tabular ListRelease: FY2026Effective: October 1, 2025
Notes without a marker are published on R39.191 itself; “inherited from” names the category or block whose note applies here.
Code First
Underlying conditions that must be sequenced before this code.
- Code first, if applicable, any causal condition, such as:
- enlarged prostate (N40.1)
Source: inherited from R39.1
Coder workflow for R39.191
MedCoder structured workflow — derived from this code’s own official record
Before you code R39.191
- Check whether an established diagnosis that explains this sign or symptom is documented. If one is, review whether the documented diagnosis changes the coding pathway: a symptom that is integral to a confirmed diagnosis is not reported separately, while one not routinely associated with it may be. Signs and symptoms are reported when no definitive diagnosis is established (Guidelines I.B.4, I.B.5, I.B.6, I.C.18.b).
Choose the right path
- Is an established diagnosis that explains this sign or symptom documented?
Yes → Review whether the documented diagnosis changes the coding pathway: a symptom integral to it is not reported separately.
No → Continue — the sign or symptom code stands when no definitive diagnosis is established. - Is the underlying (etiologic) condition the Code First note names documented?
Yes → Sequence the underlying condition first, then R39.191.
No → Continue; do not add an underlying condition the record does not document.ReviewN40.1
Consider R39.191. Then confirm the code is valid for the date of service in the Verify section.
Documentation check
- The provider’s diagnostic statement
- Codes are assigned from the provider’s documented diagnosis, not from clinical criteria, test values or a medication list (Guidelines I.A.19).
- The underlying (etiologic) condition
- Named in the Code First note; sequenced before this code when documented (Guidelines I.A.13).
Official instructions as workflow
Code First — sequencing check(2 notes)
Coding workflow: Check whether the underlying or etiologic condition the note names is documented. When it is, sequence it before R39.191. Do not add an underlying condition the record does not document.
ReviewN40.1
See the official tabular notes · Guidelines I.A.13
Coding decision scenarios
Pattern scenarios for this code’s structure — decision rules, not clinical cases
Documentation: The sign or symptom is documented, and the same record establishes a diagnosis that routinely includes it.
Coding question: Is R39.191 reported in addition to the diagnosis?
Path: Review the documented diagnosis and whether the classification treats this finding as integral to it.
Reason: Signs and symptoms integral to a confirmed diagnosis are not coded separately; those not routinely associated with it may be reported when present (Guidelines I.B.5, I.B.6, I.C.18.b).
Documentation: The underlying condition the Code First note names is documented alongside this condition.
Coding question: How are the two sequenced?
Path: Review the Code First note.
Reason: The underlying condition is sequenced first and the manifestation follows (Guidelines I.A.13).
ReviewN40.1
Every row is derived from this code’s own record — its title, tabular notes, 7th-character family and same-category siblings — with fixed MedCoder wording; nothing is inferred about a patient. The official notes and guideline text are in the sections each row links to, and they control.
Code Overview
MedCoder summary Summary composed by MedCoder from this code's official ICD-10-CM record. The tabular instructional notes themselves appear verbatim below.
Indexed Clinical Terms (1)
Official source data — entries quoted as published, in the Index’s own lookup phrasing
Clinical term phrases from the official ICD-10-CM Index to Diseases and Injuries that map to this code. These are alphabetic-index entries shown as the Index writes them — lookup phrasing, not necessarily the wording of a final diagnosis.
Verify Before Coding
- No Medicare Code Editor or MS-DRG Definitions Manual restrictions apply to this code.
From the code registry, the Medicare Code Editor, and the MS-DRG Definitions Manual. Check it against a full claim in Claim Check.
Relationships & Classification
MedCoder structured relationships — computed from published CMS and AHRQ datasets
Other codes that name R39.191 or its code family, from the CMS ICD-10-CM tabular instructional notes. Tabular-note edges are stored at the code family level that carries each note.
Referenced by 11 Excludes2 notes: R10 — Abdominal and pelvic pain (via R39.-), R10-R19 — Symptoms and signs involving the digestive system and abdomen (R10-R19) (via R39.-), R11 — Nausea and vomiting (via R39.-), R12 — Heartburn (via R39.-), R13 — Aphagia and dysphagia (via R39.-), R14 — Flatulence and related conditions (via R39.-), R15 — Fecal incontinence (via R39.-), R16 — Hepatomegaly and splenomegaly, not elsewhere classified (via R39.-), R17 — Unspecified jaundice (via R39.-), R18 — Ascites (via R39.-), R19 — Other symptoms and signs involving the digestive system and abdomen (via R39.-).
These codes’ tabular lists name this diagnosis as distinct — both may be reported when both are documented.
MS-DRG Grouper Relationships (FY2026)
Potential MS-DRG participation — not a DRG assignment.
FY2026 MS-DRG: not on the CMS CC/MCC list — as a secondary diagnosis this code does not change MS-DRG severity for that release.
Named in the grouper logic of 2 MS-DRGs: DRG 695 (MDC 11), DRG 696 (MDC 11).
From the CMS MS-DRG Definitions Manual (Appendices B and C). Actual DRG assignment depends on the complete claim.
Clinical classification (AHRQ CCSR):SYM011 — Genitourinary signs and symptoms (default).
Clinical Classifications Software Refined (CCSR) for ICD-10-CM Diagnoses. Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality.
Related Codes
Same clinical category (CCSR)
AHRQ's Clinical Classifications Software groups these diagnoses under the same clinical category (Genitourinary signs and symptoms).
R36.1 — Hematospermia, R36.9 — Urethral discharge, unspecified, R39.0 — Extravasation of urine, R39.11 — Hesitancy of micturition, R39.12 — Poor urinary stream, R39.13 — Splitting of urinary stream, R39.14 — Feeling of incomplete bladder emptying, R39.15 — Urgency of urination, R39.16 — Straining to void, R39.19 — Other difficulties with micturition, R39.192 — Position dependent micturition, R39.198 — Other difficulties with micturition, R39.2 — Extrarenal uremia, R39.82 — Chronic bladder pain, R39.83 — Unilateral non-palpable testicle, R39.84 — Bilateral non-palpable testicles, R39.851 — Costovertebral (angle) tenderness, right side, R39.852 — Costovertebral (angle) tenderness, left side, R39.853 — Costovertebral (angle) tenderness, bilateral, R39.859 — Costovertebral (angle) tenderness, unspecified side, +38 more
Same Index main term, other category
The ICD-10-CM Index to Diseases and Injuries files this code under the main term “Difficult, difficulty”; these codes share that main term but sit in a different category of the Tabular List.
F81.0 — Specific reading disorder (reading), F81.81 — Disorder of written expression (spelling), F81.89 — Other developmental disorders of scholastic skills (spelling, with reading disorder), F93.9 — Childhood emotional disorder, unspecified (reading, secondary to emotional disorders), F98.29 — Other feeding disorders of infancy and early childhood (feeding, nonorganic), K91.30 — Postprocedural intestinal obstruction, unspecified as to partial versus complete (mechanical, gastroduodenal stoma, causing obstruction), K91.89 — Other postprocedural complications and disorders of digestive system (mechanical, gastroduodenal stoma), P92.5 — Neonatal difficulty in feeding at breast (feeding, newborn, breast), P92.8 — Other feeding problems of newborn (feeding, newborn, specified NEC), P92.9 — Feeding problem of newborn, unspecified (feeding, newborn), R26.2 — Difficulty in walking, not elsewhere classified (walking), R63.30 — Feeding difficulties, unspecified (feeding), R63.39 — Other feeding difficulties (feeding, elderly), T88.4 — Failed or difficult intubation (intubation, in anesthesia), Z55.6 — Problems related to health literacy (understanding, medication instructions), Z55.8 — Other problems related to education and literacy (spelling, due to inadequate teaching), Z56.3 — Stressful work schedule (work, schedule), Z56.5 — Uncongenial work environment (work, conditions NEC), Z60.3 — Acculturation difficulty (acculturation)
Contextual Map
Every relationship of R39.191 in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.
Run R39.191 with these 8 related codes in Claim Check
Hierarchy
- R00-R99 — Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings, Not Elsewhere Classified (R00-R99) (R00-R99)[Hierarchy]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- R30-R39 — Symptoms and signs involving the genitourinary system[Hierarchy]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
Referenced by Excludes2 notes (11)
- R10 — Abdominal and pelvic pain[Excludes2](via R39.-): “signs and symptoms involving the urinary system (R30-R39)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
- R10-R19 — Symptoms and signs involving the digestive system and abdomen (R10-R19)[Excludes2](via R39.-): “signs and symptoms involving the urinary system (R30-R39)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
- R11 — Nausea and vomiting[Excludes2](via R39.-): “signs and symptoms involving the urinary system (R30-R39)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
- R12 — Heartburn[Excludes2](via R39.-): “signs and symptoms involving the urinary system (R30-R39)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
- R13 — Aphagia and dysphagia[Excludes2](via R39.-): “signs and symptoms involving the urinary system (R30-R39)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
- R14 — Flatulence and related conditions[Excludes2](via R39.-): “signs and symptoms involving the urinary system (R30-R39)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
- R15 — Fecal incontinence[Excludes2](via R39.-): “signs and symptoms involving the urinary system (R30-R39)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
- R16 — Hepatomegaly and splenomegaly, not elsewhere classified[Excludes2](via R39.-): “signs and symptoms involving the urinary system (R30-R39)”— CMS ICD-10-CM tabular instructional notes · icd10cm-fy2026
- and 3 more
Clinical classification (CCSR)
- SYM011 — Genitourinary signs and symptoms[CCSR]— AHRQ CCSR for ICD-10-CM Diagnoses (HCUP)
MS-DRG Grouper
- DRG 695 — KIDNEY AND URINARY TRACT SIGNS AND SYMPTOMS WITH MCC[MS-DRG]: “KIDNEY AND URINARY TRACT SIGNS AND SYMPTOMS WITH MCC (MDC 11)”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
- DRG 696 — KIDNEY AND URINARY TRACT SIGNS AND SYMPTOMS WITHOUT MCC[MS-DRG]: “KIDNEY AND URINARY TRACT SIGNS AND SYMPTOMS WITHOUT MCC (MDC 11)”— CMS MS-DRG Definitions Manual (Appendix B) · FY2026
MDC crossing
- MDC 11 — Diseases and Disorders of the Kidney and Urinary Tract[MDC crossing]: “Diseases and Disorders of the Kidney and Urinary Tract — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs. 3,574 same-MDC procedures group here; browse them on the MDC page.”— CMS MS-DRG Definitions Manual · FY2026
Index entries
- Difficult, difficulty (in), micturition, need to immediately re-void[Index term]— CMS ICD-10-CM Index to Diseases and Injuries · icd10cm-fy2026
Nearest codes (25)
- R39 — Other and unspecified symptoms and signs involving the genitourinary system[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- R39.0 — Extravasation of urine[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- R39.1 — Other difficulties with micturition[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- R39.11 — Hesitancy of micturition[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- R39.12 — Poor urinary stream[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- R39.13 — Splitting of urinary stream[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- R39.14 — Feeling of incomplete bladder emptying[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- R39.15 — Urgency of urination[Sibling]— CMS ICD-10-CM tabular structure · icd10cm-fy2026
- and 17 more
Change history
- FY2017 — Added to the code set[Change history]— CMS release files (code change ledger) · icd10cm-fy2017
Sources for this page
Codes, titles, notes, index terms and mappings on this page are transcribed from the datasets below. Relationships MedCoder computed and text MedCoder wrote are labelled where they appear.
- Code, title, tabular notes and index terms Official source data
- CMS/CDC ICD-10-CM FY2026 tabular list, index and tables, effective October 1, 2025 Release, file and checksum · Publisher’s page
- Claim edits Official source data
- CMS Definitions of Medicare Code Edits — v43.1 (April 2026) Release, file and checksum · Publisher’s page
- Inpatient payment groups Official source data
- CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v43 Release, file and checksum · Publisher’s page
- Change history and date-of-service validity Official source data
- CMS ICD-10-CM release addenda, ingested release by release into the change ledger Release, file and checksum · Publisher’s page
- Comparisons, relationships and the contextual map MedCoder structured relationship
- Computed by MedCoder from the tabular notes and tables above; every derived relationship is marked as derived where it appears
- Summary and FAQ answers MedCoder explanation
- Written by MedCoder to explain the sources above: drafted with AI assistance, checked by a person against the release files, and labelled as MedCoder text where it appears. Not official text.
Labels on this page: Official source data · MedCoder structured relationship · MedCoder explanation. How to read the labels · All data sources and release dates
Cite this page
Reference this page in a research guide, syllabus or article. The release is included because code content changes each year.
MedCoder.ai. "R39.191 — Need to immediately re-void." ICD-10-CM FY2026. https://medcoder.ai/icd10/code/r39.191-need-to-immediately-re-void
Change history
- FY2017 — October 1, 2016Added to the code setNeed to immediately re-voidFY2017 changes
Nearest Codes in This Family
Official ICD-10-CM classifications closest to R39.191 in its code family, with their registry titles.
- R39.13 — Splitting of urinary stream
- R39.14 — Feeling of incomplete bladder emptying
- R39.15 — Urgency of urination
- R39.16 — Straining to void
- R39.19 — Other difficulties with micturition
- R39.192 — Position dependent micturition
- R39.198 — Other difficulties with micturition
- R39.2 — Extrarenal uremia
- R39.8 — Other symptoms and signs involving the genitourinary system
- R39.81 — Functional urinary incontinence