Extraocular muscle entrapment, unspecified, right eye

This code signifies a mechanical restriction of an extraocular muscle in the right eye, preventing its normal movement. This entrapment can lead to diplopia, restricted gaze, and other visual disturbances. The specific muscle involved is not documented.

Use this code when documentation indicates extraocular muscle entrapment affecting the right eye, but the specific muscle involved (e.g., medial rectus, inferior rectus) is not identified. This often occurs in cases of orbital trauma or inflammation where the exact muscle affected is not precisely determined during initial assessment.

• Ensure the documentation specifies the right eye; if bilateral or left eye, a different code is required.
• If the specific entrapped muscle is identified, a more precise code from the H50.6- series should be used.
• Always review the operative report or imaging findings for more specific muscle identification to avoid using an "unspecified" code when more detail is available.