Congenital malformations of the urinary system
ICD-10 Codes (120)
Q71Q71.0Q71.00Q71.01Q71.02Q71.03Q71.1Q71.10Q71.11Q71.12Q71.13Q71.2Q71.20Q71.21Q71.22Q71.23Q71.3Q71.30Q71.31Q71.32Q71.33Q71.4Q71.40Q71.41Q71.42Q71.43Q71.5Q71.50Q71.51Q71.52Q71.53Q71.6Q71.60Q71.61Q71.62Q71.63Q71.8Q71.81Q71.811Q71.812Q71.813Q71.819Q71.89Q71.891Q71.892Q71.893Q71.899Q71.9Q71.90Q71.91Q71.92Q71.93Q72Q72.0Q72.00Q72.01Q72.02Q72.03Q72.1Q72.10Q72.11Q72.12Q72.13Q72.2Q72.20Q72.21Q72.22Q72.23Q72.3Q72.30Q72.31Q72.32Q72.33Q72.4Q72.40Q72.41Q72.42Q72.43Q72.5Q72.50Q72.51Q72.52Q72.53Q72.6Q72.60Q72.61Q72.62Q72.63Q72.7Q72.70Q72.71Q72.72Q72.73Q72.8Q72.81Q72.811Q72.812Q72.813Q72.819Q72.89Q72.891Q72.892Q72.893Q72.899Q72.9Q72.90Q72.91Q72.92Q72.93Q73Q73.0Q73.1Q73.8Q74Q74.0Q74.1Q74.2Q74.3Q74.8Q74.9Updates & Changes
FY 2026 Updates
New Codes (1)
Revised Codes (1)
Deleted Codes
No codes deleted in this range for FY 2026
Historical Changes
- •FY 2025: Routine maintenance updates with minor terminology clarifications
- •FY 2024: Enhanced specificity requirements for certain code ranges
- •FY 2023: Updated documentation guidelines for improved clarity
Upcoming Changes
- •Proposed updates pending review by Coordination and Maintenance Committee
- •Under consideration: Enhanced digital health integration codes
Implementation Guidance
- •Review all FY 2026 updates for Q70-Q74 codes before implementation
- •Always verify the most current codes in the ICD-10-CM manual
- •Ensure clinical documentation supports the selected diagnosis codes
- +3 more guidance items...
Range Overview
The ICD-10 code range Q70-Q74 is dedicated to congenital malformations of the urinary system. These codes are used to document conditions such as renal agenesis, cystic kidney disease, and other congenital anomalies of the kidney and urinary tract. The codes provide a detailed classification system for these conditions, allowing for accurate tracking, treatment, and research.
Key Usage Points:
- •Always verify the patient's medical record for precise documentation of the congenital malformation.
- •Use additional code(s) from category Z87.7 for personal history of congenital malformations.
- •For newborns, consider using codes from the P00-P04 range to indicate the condition's impact on the newborn.
- •Always code for all documented conditions that coexist at the time of the encounter.
- •Remember to use a secondary code from Chapter 16 if the condition has originated in the perinatal period.
Coding Guidelines
When to Use:
- ✓When a patient presents with a congenital malformation of the urinary system identified through diagnostic imaging.
- ✓When a patient is being treated for complications arising from a congenital malformation of the urinary system.
- ✓When a patient's medical history includes a congenital malformation of the urinary system that affects their current health status.
- ✓When a newborn is diagnosed with a congenital malformation of the urinary system.
When NOT to Use:
- ✗When the patient's condition is acquired, not congenital.
- ✗When the patient's condition is not related to the urinary system.
- ✗When the malformation has been corrected and no longer affects the patient's health status.
- ✗When the condition is suspected but not confirmed.
Code Exclusions
Always cross-verify the patient's medical record to ensure that the condition is congenital and not acquired.
Documentation Requirements
Proper documentation for congenital malformations of the urinary system should include a detailed medical history, comprehensive clinical findings, diagnostic imaging results, and any treatment plans or procedures.
Clinical Information:
- •Detailed description of the malformation
- •Impact of the malformation on the patient's health status
- •Any related symptoms or complications
- •Results of diagnostic imaging or other tests
- •Treatment plans or procedures
Supporting Evidence:
- •Medical history
- •Physical examination findings
- •Diagnostic imaging reports
- •Laboratory test results
Good Documentation Example:
Patient has a congenital malformation of the urinary system, specifically a duplex kidney. This was confirmed through ultrasound imaging. The patient is experiencing recurrent urinary tract infections due to this condition.
Poor Documentation Example:
Patient has a kidney issue.
Common Documentation Errors:
- âš Not providing enough detail about the malformation
- âš Failing to document the impact of the malformation on the patient's health
- âš Not including results of diagnostic imaging or tests
- âš Not documenting the treatment plan
Range Statistics
Coding Complexity
Coding for congenital malformations of the urinary system can be moderately complex. It requires a solid understanding of the urinary system's anatomy and the ability to distinguish between congenital and acquired conditions. Coders must also be able to identify the specific type of malformation and any related complications.
Key Factors:
- â–¸Understanding the difference between congenital and acquired conditions
- â–¸Identifying the specific type of malformation
- â–¸Coding for any related complications
- â–¸Determining the impact of the condition on the patient's health status
- â–¸Using additional codes when necessary
Specialty Focus
These codes are primarily used by urologists, nephrologists, and pediatricians. They are also relevant for radiologists who diagnose these conditions through imaging.
Primary Specialties:
Clinical Scenarios:
- • A newborn diagnosed with polycystic kidney disease.
- • A child with recurrent urinary tract infections due to a duplex kidney.
- • A patient with renal agenesis presenting with hypertension.
- • A patient with a history of bladder exstrophy presenting for follow-up.
Resources & References
Several resources can help with coding for congenital malformations of the urinary system. These include the official ICD-10-CM guidelines, clinical reference books, and educational materials from professional coding organizations.
Official Guidelines:
- ICD-10-CM Official Guidelines for Coding and Reporting
- World Health Organization's ICD-10 Browser
- National Center for Health Statistics ICD-10-CM Index
Clinical References:
- Urology Textbooks
- Nephrology Clinical Guides
Educational Materials:
- American Academy of Professional Coders (AAPC) resources
- American Health Information Management Association (AHIMA) resources
Frequently Asked Questions
Can I use a Q70-Q74 code if the patient's condition was corrected surgically?
Yes, if the condition still impacts the patient's health status. If the condition has been completely corrected and no longer affects the patient, use a code from the Z87.7 category to indicate a personal history of a congenital malformation.