What W61.11 records
W61.11 belongs to the ICD-10-CM system, the U.S. diagnosis-coding framework used to classify health conditions and their causes. It identifies an injury caused by a bird bite. It does not describe how badly the person was hurt or which part of the body was bitten; those details are recorded separately.
The code also does not single out macaws. For coding purposes, a bite from a macaw falls under the broader bird-bite category, alongside bites from other birds.
One injury, more than one code
A clinician first assesses the actual wound: its location, depth, and any signs of complications. The injury itself is coded separately from the event that caused it. W61.11 supplies that cause—the bird bite—so the medical record can distinguish it from, for example, a cut caused by a sharp object.
In a full claim or record, the code may include extra characters specifying the stage of care, such as an initial visit or follow-up. Those details help make the record more precise; they do not change the basic fact that the injury came from a bird.
Why the cause matters
Cause codes help organize medical records and insurance claims, and they can be used to track patterns of injuries. They are not, by themselves, treatment instructions. A macaw’s code may be unusually specific-sounding, but the practical work still begins with examining the finger—and recording what actually happened.






