Other diseases of the digestive system
ICD-10 Codes (72)
K91K91.0K91.1K91.2K91.3K91.30K91.31K91.32K91.5K91.6K91.61K91.62K91.7K91.71K91.72K91.8K91.81K91.82K91.83K91.84K91.840K91.841K91.85K91.850K91.858K91.86K91.87K91.870K91.871K91.872K91.873K91.89K92K92.0K92.1K92.2K92.8K92.81K92.89K92.9K94K94.0K94.00K94.01K94.02K94.03K94.09K94.1K94.10K94.11K94.12K94.13K94.19K94.2K94.20K94.21K94.22K94.23K94.29K94.3K94.30K94.31K94.32K94.33K94.39K95K95.0K95.01K95.09K95.8K95.81K95.89Updates & Changes
FY 2026 Updates
New Codes (1)
Revised Codes (2)
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 K90-K95 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 category K90-K95 encompasses codes for other diseases of the digestive system. This broad range includes conditions such as intestinal malabsorption, disorders of the gallbladder, pancreas, and liver, and post-procedural disorders of the digestive system. These codes are used to document a variety of digestive system diseases not covered in other categories, making them essential for accurate medical coding in gastroenterology and related specialties.
Key Usage Points:
- •Always code to the highest level of specificity available.
- •Use combination codes when available to capture both the disease and its manifestations.
- •Ensure the documentation supports the selected code.
- •Use additional codes to identify any associated conditions or complications.
- •Remember that post-procedural disorders should be coded as complications of the procedure.
Coding Guidelines
When to Use:
- ✓When a patient presents with a digestive disorder not covered by other categories.
- ✓When a patient has a post-procedural disorder of the digestive system.
- ✓When a patient has a disorder of the gallbladder, pancreas, or liver.
- ✓When a patient has intestinal malabsorption.
When NOT to Use:
- ✗When the condition is better represented by another code.
- ✗When the condition is an expected post-procedural outcome.
- ✗When the condition is a direct result of trauma.
- ✗When the condition is a congenital anomaly.
Code Exclusions
Always verify exclusions with the official ICD-10-CM guidelines and the patient's medical record.
Documentation Requirements
Documentation for codes in the K90-K95 range should include a detailed description of the patient's condition, including the etiology, anatomic site, and severity. Any associated conditions or complications should also be documented.
Clinical Information:
- •Detailed description of the patient's condition
- •Etiology of the condition
- •Anatomic site of the condition
- •Severity of the condition
- •Any associated conditions or complications
Supporting Evidence:
- •Clinical notes
- •Laboratory results
- •Imaging results
- •Procedure reports
Good Documentation Example:
Patient presents with severe chronic pancreatitis due to long-term alcohol abuse. Imaging shows extensive damage to the pancreas.
Poor Documentation Example:
Patient has pancreatitis.
Common Documentation Errors:
- âš Not documenting the etiology of the condition
- âš Not documenting the severity of the condition
- âš Not documenting any associated conditions or complications
- âš Not using the highest level of specificity available
Range Statistics
Coding Complexity
The K90-K95 range is rated as medium complexity due to the need to code to the highest level of specificity, use combination codes, identify associated conditions or complications, and verify exclusions. These factors require a thorough understanding of the ICD-10-CM guidelines and the patient's medical record.
Key Factors:
- â–¸The need to code to the highest level of specificity
- â–¸The need to use combination codes to capture both the disease and its manifestations
- â–¸The need to use additional codes to identify any associated conditions or complications
- â–¸The need to verify exclusions with the official ICD-10-CM guidelines and the patient's medical record
Specialty Focus
The K90-K95 range is primarily used in gastroenterology and related specialties. These codes are used to document a variety of digestive system diseases, including intestinal malabsorption, disorders of the gallbladder, pancreas, and liver, and post-procedural disorders.
Primary Specialties:
Clinical Scenarios:
- • A patient presents with chronic pancreatitis due to long-term alcohol abuse.
- • A patient has a post-procedural infection after a cholecystectomy.
- • A patient has celiac disease, an intestinal malabsorption disorder.
- • A patient has a disorder of the liver due to a drug reaction.
Resources & References
Resources for the K90-K95 range include the official ICD-10-CM guidelines, clinical reference sources, and educational materials.
Official Guidelines:
- ICD-10-CM Official Guidelines for Coding and Reporting
- American Health Information Management Association (AHIMA) Coding Clinic
- Centers for Medicare & Medicaid Services (CMS) ICD-10-CM documentation
Clinical References:
- American Gastroenterological Association (AGA) guidelines
- American College of Gastroenterology (ACG) guidelines
Educational Materials:
- AHIMA ICD-10-CM coding training
- CMS ICD-10-CM training materials
Frequently Asked Questions
Can I use a K90-K95 code for a congenital anomaly of the digestive system?
No, congenital anomalies of the digestive system should be coded with a Q35-Q45 code.