Inflammatory polyarthropathies
ICD-10 Codes (200)
M05M05.0M05.00M05.01M05.011M05.012M05.019M05.02M05.021M05.022M05.029M05.03M05.031M05.032M05.039M05.04M05.041M05.042M05.049M05.05M05.051M05.052M05.059M05.06M05.061M05.062M05.069M05.07M05.071M05.072M05.079M05.09M05.1M05.10M05.11M05.111M05.112M05.119M05.12M05.121M05.122M05.129M05.13M05.131M05.132M05.139M05.14M05.141M05.142M05.149M05.15M05.151M05.152M05.159M05.16M05.161M05.162M05.169M05.17M05.171M05.172M05.179M05.19M05.2M05.20M05.21M05.211M05.212M05.219M05.22M05.221M05.222M05.229M05.23M05.231M05.232M05.239M05.24M05.241M05.242M05.249M05.25M05.251M05.252M05.259M05.26M05.261M05.262M05.269M05.27M05.271M05.272M05.279M05.29M05.3M05.30M05.31M05.311M05.312M05.319M05.32M05.321M05.322M05.329M05.33M05.331M05.332M05.339M05.34M05.341M05.342M05.349M05.35M05.351M05.352M05.359M05.36M05.361M05.362M05.369M05.37M05.371M05.372M05.379M05.39M05.4M05.40M05.41M05.411M05.412M05.419M05.42M05.421M05.422M05.429M05.43M05.431M05.432M05.439M05.44M05.441M05.442M05.449M05.45M05.451M05.452M05.459M05.46M05.461M05.462M05.469M05.47M05.471M05.472M05.479M05.49M05.5M05.50M05.51M05.511M05.512M05.519M05.52M05.521M05.522M05.529M05.53M05.531M05.532M05.539M05.54M05.541M05.542M05.549M05.55M05.551M05.552M05.559M05.56M05.561M05.562M05.569M05.57M05.571M05.572M05.579M05.59M05.6M05.60M05.61M05.611M05.612M05.619M05.62M05.621M05.622M05.629M05.63M05.631M05.632Updates & Changes
FY 2026 Updates
Deleted Codes
No codes deleted in this range for FY 2026
No significant changes for FY 2026
This range maintains stability with current coding practices
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 M04-M14 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 M04-M14 pertains to Inflammatory polyarthropathies, a group of diseases characterized by inflammation of multiple joints. These codes are used to classify conditions like rheumatoid arthritis, juvenile arthritis, and gout. The codes provide specific details about the type of polyarthropathy, the affected joints, and the disease's activity level.
Key Usage Points:
- •M04-M14 codes are used for patients with confirmed diagnoses of inflammatory polyarthropathies.
- •The codes specify the type of polyarthropathy, the affected joints, and the disease's activity level.
- •M04-M14 codes are not used for patients with suspected but not confirmed polyarthropathies.
- •The codes must be supported by appropriate clinical documentation.
- •M04-M14 codes should be updated if the disease's activity level changes.
Coding Guidelines
When to Use:
- ✓When a patient has a confirmed diagnosis of an inflammatory polyarthropathy.
- ✓When the patient's condition has changed, such as a change in the disease's activity level.
- ✓When a patient has multiple affected joints.
- ✓When a patient has a specific type of polyarthropathy, such as rheumatoid arthritis or gout.
When NOT to Use:
- ✗When a patient has a suspected but not confirmed polyarthropathy.
- ✗When a patient has a non-inflammatory joint disease.
- ✗When a patient has a single affected joint.
- ✗When a patient has a condition that is better represented by another code.
Code Exclusions
Always verify exclusions with the patient's clinical documentation and the ICD-10 guidelines.
Documentation Requirements
Documentation for M04-M14 codes should include the type of polyarthropathy, the affected joints, and the disease's activity level. It should also include supporting evidence such as lab results, imaging studies, and clinical notes.
Clinical Information:
- •Type of polyarthropathy
- •Affected joints
- •Disease activity level
- •Clinical symptoms
- •Treatment plan
Supporting Evidence:
- •Lab results
- •Imaging studies
- •Clinical notes
- •Physician's observations
Good Documentation Example:
Patient diagnosed with rheumatoid arthritis affecting multiple joints. Disease is currently active. Treatment plan includes methotrexate and physical therapy.
Poor Documentation Example:
Patient has joint pain.
Common Documentation Errors:
- âš Not specifying the type of polyarthropathy
- âš Not specifying the affected joints
- âš Not specifying the disease activity level
- âš Not including supporting evidence
Range Statistics
Coding Complexity
Coding for inflammatory polyarthropathies is of medium complexity due to the need to accurately identify the type of polyarthropathy, the affected joints, and the disease activity level. Coders must also interpret supporting evidence and update codes as the patient's condition changes.
Key Factors:
- â–¸Determining the type of polyarthropathy
- â–¸Identifying the affected joints
- â–¸Assessing the disease activity level
- â–¸Interpreting supporting evidence
- â–¸Updating codes as the patient's condition changes
Specialty Focus
M04-M14 codes are primarily used by rheumatologists, but may also be used by primary care physicians and orthopedic surgeons.
Primary Specialties:
Clinical Scenarios:
- • A patient with rheumatoid arthritis affecting multiple joints.
- • A patient with gout affecting the big toe.
- • A patient with juvenile arthritis affecting the knees.
- • A patient with ankylosing spondylitis affecting the spine.
- • A patient with psoriatic arthritis affecting the hands and feet.
Resources & References
Resources for M04-M14 codes include the ICD-10 guidelines, clinical reference books, and educational materials from professional coding organizations.
Official Guidelines:
- ICD-10 guidelines
- World Health Organization's International Classification of Diseases
- American Health Information Management Association's Coding Clinic
Clinical References:
- Rheumatology textbooks
- Clinical journals
Educational Materials:
- American Academy of Professional Coders' ICD-10 training
- American Health Information Management Association's ICD-10 training
Frequently Asked Questions
Can M04-M14 codes be used for suspected polyarthropathies?
No, M04-M14 codes should only be used for confirmed diagnoses of inflammatory polyarthropathies.