D70-D77
Medium Complexity
Other disorders of blood and blood-forming organs
Primary Specialty: Hematology
Last Updated: 2025-09-09
ICD-10 Codes (65)
65 billable0 category headers
D71Billable
D72Billable
D72.0Billable
D72.1Billable
D72.10Billable
D72.11Billable
D72.110Billable
D72.111Billable
D72.118Billable
D72.119Billable
D72.12Billable
D72.18Billable
D72.19Billable
D72.8Billable
D72.81Billable
D72.810Billable
D72.818Billable
D72.819Billable
D72.82Billable
D72.820Billable
D72.821Billable
D72.822Billable
D72.823Billable
D72.824Billable
D72.825Billable
D72.828Billable
D72.829Billable
D72.89Billable
D72.9Billable
D73Billable
D73.0Billable
D73.1Billable
D73.2Billable
D73.3Billable
D73.4Billable
D73.5Billable
D73.8Billable
D73.81Billable
D73.89Billable
D73.9Billable
D74Billable
D74.0Billable
D74.8Billable
D74.9Billable
D75Billable
D75.0Billable
D75.1Billable
D75.8Billable
D75.81Billable
D75.82Billable
D75.821Billable
D75.822Billable
D75.828Billable
D75.829Billable
D75.83Billable
D75.838Billable
D75.839Billable
D75.84Billable
D75.89Billable
D75.9Billable
D76Billable
D76.1Billable
D76.2Billable
D76.3Billable
D77Billable
Updates & Changes
FY 2026 Updates
Current Year
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 D70-D77 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
high priority
The ICD-10 code range D70-D77 pertains to 'Other disorders of blood and blood-forming organs.' It includes codes for conditions such as neutropenia, agranulocytosis, and other disorders affecting the formation and function of blood cells. These codes are used to document diagnoses related to the blood and blood-forming organs, excluding malignancies and certain specified conditions.
Key Usage Points:
- •D70-D77 codes are used for non-malignant blood disorders.
- •Always code for the highest level of specificity available.
- •Consider additional codes for underlying conditions or complications.
- •Use combination codes when available to capture complex conditions.
- •Always verify the final code with the ICD-10-CM Official Guidelines.
Coding Guidelines
When to Use:
- ✓When a patient is diagnosed with a non-malignant blood disorder.
- ✓When a patient has a condition affecting the formation/function of blood cells.
- ✓When a patient's blood disorder is a significant part of their current medical condition.
- ✓When a blood disorder is the reason for a patient's treatment or intervention.
When NOT to Use:
- ✗When a patient has a malignant blood disorder.
- ✗When a patient's blood disorder is not currently active or relevant to their care.
- ✗When a patient's blood disorder is only a historical condition.
- ✗When a more specific code is available for the patient's condition.
Code Exclusions
Always verify exclusions with the ICD-10-CM Official Guidelines before finalizing your code.
Documentation Requirements
Documentation for codes in the D70-D77 range should be comprehensive and specific. It should include the type of blood disorder, its severity, any related complications, and the impact on the patient's overall health.
Clinical Information:
- •Specific type of blood disorder
- •Severity of the condition
- •Any related complications
- •Impact on patient's overall health
- •Any underlying conditions
Supporting Evidence:
- •Lab results
- •Clinical notes
- •Imaging studies
- •Referral letters
Good Documentation Example:
Patient diagnosed with severe neutropenia, confirmed by lab results. Condition causing frequent infections and impacting overall health.
Poor Documentation Example:
Patient has a blood disorder.
Common Documentation Errors:
- âš Not specifying the type of blood disorder
- âš Not documenting the severity of the condition
- âš Not including related complications
- âš Not documenting the impact on the patient's overall health
Range Statistics
Total Codes
65
Billable
Complexity:
Medium
Primary Use:Clinical Documentation
Chapter:3
Coding Complexity
Medium
Complexity Rating
Coding within the D70-D77 range requires a solid understanding of hematological conditions, the ability to interpret clinical documentation, and the skill to navigate the complexities of the ICD-10-CM coding system.
Key Factors:
- â–¸Determining the specific type of blood disorder
- â–¸Identifying related complications
- â–¸Understanding the impact on the patient's overall health
- â–¸Navigating exclusions and combination codes
Specialty Focus
The D70-D77 range is primarily used by hematologists, but can also be used by primary care physicians, oncologists, and other specialists managing patients with blood disorders.
Primary Specialties:
Hematology
60%
Primary Care
30%
Oncology
10%
Clinical Scenarios:
- • A patient with severe neutropenia presenting with recurrent infections.
- • A patient with a blood disorder impacting their overall health.
- • A patient with a blood disorder as a complication of another condition.
- • A patient with a blood disorder requiring treatment or intervention.
Resources & References
There are many resources available to assist with coding in the D70-D77 range. The ICD-10-CM Official Guidelines are the primary source, but other clinical references and educational materials can also be helpful.
Official Guidelines:
- ICD-10-CM Official Guidelines for Coding and Reporting
- National Center for Health Statistics (NCHS)
- Centers for Medicare & Medicaid Services (CMS)
Clinical References:
- American Society of Hematology
- National Institutes of Health (NIH)
Educational Materials:
- American Academy of Professional Coders (AAPC)
- American Health Information Management Association (AHIMA)
Frequently Asked Questions
Can I use a D70-D77 code for a patient with leukemia?
No, leukemia is a malignant blood disorder and has its own specific codes in the C91-C95 range.