ICD-10 Guide

Screening Bone Density

ICD-10 Coding for Screening Bone Density(Z13.820, M85.8)

PRIMARY SPECIALTYPrimary Care

COMPLEXITYHigh

LAST UPDATED09/15/2025

Sam Tuffun, PT, DPT

Physical Therapist | Medical Coding & Billing Contributor

Diagnosis Overview

What is Screening Bone Density?

Essential facts and insights about Screening Bone Density

Key Clinical Considerations:

Patients with risk factors for osteoporosis (e.g., age, gender, family history)
Bone Mineral Density (BMD) test results indicating low bone density
Physical exam may reveal signs of osteoporosis such as height loss or kyphosis

Clinical Information

Clinical Criteria & Documentation Requirements

Patient history including risk factors and previous fractures
Results of BMD tests (T-scores and Z-scores)
Indication for screening (e.g., age, medical history)

Coding Guidelines

Usage Guidelines & Examples

Follow guidelines for appropriate use of screening codes based on age and risk factors.
Common errors include using diagnostic codes for conditions not present.

Code Exclusions

Important Exclusions

Patients with known osteoporosis or those already receiving treatment.
Alternative codes for conditions unrelated to screening.

Specialty Focus

Primary Specialty

Primary Care

Specialty Applications

Women aged 65 and older, men aged 70 and older, and younger patients with risk factors.
Primary care settings, endocrinology, and rheumatology clinics.

Coding Complexity

High Complexity

This diagnosis requires careful attention to:

Comprehensive clinical documentation
Accurate code selection based on clinical criteria
Proper exclusion considerations
Specialty-specific coding guidelines

Documentation

Documentation Templates

Billing Information

Billing Considerations

Ensure proper documentation for billing
Verify code specificity requirements
Check for any additional codes needed
Review payer-specific guidelines

Common Issues

Insufficient clinical documentation
Incorrect code selection
Missing supporting diagnoses
Timing and frequency documentation

Frequently Asked Questions

What are the documentation requirements?

Include patient demographics, risk factors, and BMD results.

What are the billing considerations?

Ensure proper coding for screening and follow-up tests.

Screening Bone Density

Diagnosis Overview

Key Clinical Considerations:

Clinical Information

Clinical Criteria & Documentation Requirements

Coding Guidelines

Usage Guidelines & Examples

Code Exclusions

Important Exclusions

Related ICD-10 Codes

Related CPT Codes

Specialty Focus

Primary Specialty

Specialty Applications

Coding Complexity

Documentation

Documentation Templates

Billing Information

Billing Considerations

Common Issues

Frequently Asked Questions

What are the documentation requirements?

What are the billing considerations?

Screening Bone Density

Diagnosis Overview

Key Clinical Considerations:

Clinical Information

Clinical Criteria & Documentation Requirements

Coding Guidelines

Usage Guidelines & Examples

Code Exclusions

Important Exclusions

Related ICD-10 Codes

Related CPT Codes

Specialty Focus

Primary Specialty

Specialty Applications

Coding Complexity

Documentation

Documentation Templates

Billing Information

Billing Considerations

Common Issues

Frequently Asked Questions

What are the documentation requirements?

What are the billing considerations?