M83.2

HCC Category Mapping

What This Code Means

Softening of bones in adults caused by the body's inability to properly absorb nutrients, particularly vitamin D and calcium.

Coding Tips

• •Document the underlying malabsorption condition (celiac disease, Crohn's disease, post-surgical, etc.) when known
• •This code indicates a secondary cause of osteomalacia related to GI dysfunction

Clinical Significance

Adult osteomalacia due to malabsorption indicates bone softening secondary to gastrointestinal disorders preventing adequate vitamin D/calcium absorption, representing complex pathophysiology requiring treatment of both bone disease and underlying GI condition. This diagnosis suggests need for specialized gastroenterological and endocrinological care.

Documentation Requirements

• ✓Documentation of osteomalacia with evidence of bone softening
• ✓Identification of underlying malabsorption syndrome
• ✓Laboratory evidence of vitamin D/calcium deficiency
• ✓GI workup confirming malabsorption disorder
• ✓Clinical correlation between malabsorption and bone disease
• ✓Treatment addressing both conditions
• ✓Assessment of nutritional status and deficiencies

Commonly Confused Codes