What does ICD-10-CM code M81.0 mean?
M81.0 represents Age-related osteoporosis without current pathological fracture. This musculoskeletal condition falls under Chapter 13 (Diseases of the Musculoskeletal System) and is among the most common reasons for outpatient visits. Coders frequently reference this code as osteoporosis icd 10, icd 10 code for osteoporosis, icd 10 osteoporosis unspecified, or osteoporosis unspecified icd 10.
This is classified as a chronic condition requiring ongoing management and monitoring. Depending on the clinical diagnosis, management may involve conjugated estrogens, tibolone, estropipate. Refer to current clinical guidelines and provider documentation for treatment decisions.
Code category and hierarchy
- Chapter: 13 – Diseases of the Musculoskeletal System (M00-M99)
- Category: M81
- Code: M81.0 – Age-related osteoporosis without current pathological fracture
Guideline notes and coding considerations
Important Guideline Note
Assign M81.0 only when documentation clearly supports this diagnosis. Review the excludes notes and ensure no conflicts with other assigned codes.
- Excludes1: osteoporosis with current pathological fracture ( M80 .-); Sudeck's atrophy ( M89.0 )
- Use Additional Code: code to identify:; major osseous defect, if applicable ( M89.7 -); personal history of (healed) osteoporosis fracture, if applicable ( Z87.310 )
Learn the underlying rules in the ICD-10 Coding Guidelines, Laterality Coding Rules.
Documentation tips (what coders should confirm)
- Verify the clinical documentation supports the use of M81.0
- Query the provider for greater specificity if clinical details suggest a more precise code
- Use additional code: code to identify: | major osseous defect, if applicable ( M89.7 -) | personal history of (healed) osteoporosis fracture,
- As a chronic condition, document current status and treatment at each encounter for risk adjustment
When NOT to use M81.0
Do not assign M81.0 when the clinical scenario involves: osteoporosis with current pathological fracture ( M80 .-); Sudeck's atrophy ( M89.0 ). Review excludes notes and assign the most specific code supported by documentation.
Validate M81.0 Against ICD 10 CM Coding Guidelines
Check this code against official guidelines for conflicts and compliance issues.
Risk adjustment and HCC mapping
HCC Impact
M81.0 (Age-related osteoporosis without current pathological fracture) maps to the following HCC categories: RxHCC V08: HCC 87. Proper documentation using MEAT criteria (Monitor, Evaluate, Assess/Address, Treat) is required for each encounter to support risk-adjusted diagnoses.
Learn more about risk adjustment documentation in our Risk Adjustment & MEAT Documentation Guide.
Related ICD-10 codes
Frequently Asked Questions
The ICD-10-CM code for osteoporosis is M81.0, which represents age-related osteoporosis without current pathological fracture. This code is also commonly referenced as icd 10 code for osteoporosis, icd 10 osteoporosis unspecified, osteoporosis unspecified icd 10. Verify this code using the ICD Code Auditor to ensure guideline compliance.
Yes. M81.0 is an active ICD-10-CM diagnosis code used to classify age-related osteoporosis without current pathological fracture for clinical documentation, reporting, and medical billing purposes.
Use the ICD Code Auditor to check M81.0 against official ICD-10-CM coding guidelines. The tool validates by fiscal year and patient gender to identify potential conflicts.
For risk adjustment purposes, M81.0 (Age-related osteoporosis without current pathological fracture) must be documented and assessed at least once per calendar year. The condition should be actively addressed during the encounter using MEAT criteria: Monitored, Evaluated, Assessed/Addressed, or Treated. Simply listing the condition in the problem list without clinical action does not satisfy documentation requirements.
Documentation should clearly describe the clinical condition represented by M81.0 (Age-related osteoporosis without current pathological fracture). Include relevant clinical findings, diagnostic test results, provider assessment, and the treatment plan. The diagnosis must be supported by the medical record and not based solely on lab results without clinical interpretation.
Sources
Reviewed by: Certified ICD-10 Coding & Risk Adjustment Specialist
Learn more about our Clinical Coding Review Process