Osteoarthritis of hip, unspecified

This code identifies the presence of degenerative joint disease affecting the hip joint, where the specific type or cause of osteoarthritis has not been documented. It indicates a chronic condition characterized by cartilage breakdown, bone changes, and pain in the hip.

Apply this code when documentation confirms osteoarthritis of the hip but lacks further specificity regarding laterality (right/left) or whether it's primary, secondary, or post-traumatic. This is appropriate for initial diagnoses or when comprehensive diagnostic workup is pending.

• Avoid using this code if laterality (right or left hip) is documented; instead, use M16.0-M16.7.
• Do not use this code if the documentation specifies the type of osteoarthritis (e.g., primary, secondary, post-traumatic); select a more specific code from the M16 category.
• Always query the provider for greater specificity regarding laterality and type of osteoarthritis to allow for more precise coding.