M87.044

HCC Category Mapping

What This Code Means

Death of bone tissue in the right finger(s) without infection, occurring without a known cause.

Coding Tips

• •This code is specific to right-sided finger involvement; verify which fingers are affected in documentation
• •If multiple fingers are involved, this single code covers all right fingers affected

Clinical Significance

Idiopathic aseptic necrosis of right finger(s) represents bone death in phalangeal bones without identifiable cause, potentially affecting fine motor function and hand dexterity. This condition can significantly impact activities requiring precise finger movement and may require surgical intervention to preserve finger function and prevent joint collapse.

Documentation Requirements

• ✓Documentation of aseptic necrosis specifically affecting right finger bones
• ✓Confirmation of idiopathic etiology with no underlying cause identified
• ✓Imaging evidence demonstrating bone necrosis in right finger phalanges
• ✓Clear laterality documentation specifying right finger involvement
• ✓Exclusion of infectious processes through clinical evaluation
• ✓Assessment of finger function, range of motion, and grip strength
• ✓Treatment plan including conservative management or surgical options
• ✓Documentation of pain and functional impact on fine motor activities

Commonly Confused Codes