H50 | 
		 | 
		Other strabismus   | 
	
 |  | 
	
		 H50.0 | 
		  | 
		Esotropia | 
	 
	
		 |  | 
		
| Convergent concomitant strabismus |  	
		| Excludes1 | 
		intermittent esotropia (H50.31-, H50.32)
  | 
	 
 
 | 
	  |  | 
	
		 H50.00 | 
		 | 
		Unspecified esotropia | 
	 
  |   |  | 
	
		 H50.01 | 
		 | 
		Monocular esotropia | 
	 
 |  | 
	
		 H50.011 | 
		 | 
		Monocular esotropia, right eye | 
	 
  |   |  | 
	
		 H50.012 | 
		 | 
		Monocular esotropia, left eye | 
	 
  |    |   |  | 
	
		 H50.02 | 
		 | 
		Monocular esotropia with A pattern | 
	 
 |  | 
	
		 H50.021 | 
		 | 
		Monocular esotropia with A pattern, right eye | 
	 
  |   |  | 
	
		 H50.022 | 
		 | 
		Monocular esotropia with A pattern, left eye | 
	 
  |    |   |  | 
	
		 H50.03 | 
		 | 
		Monocular esotropia with V pattern | 
	 
 |  | 
	
		 H50.031 | 
		 | 
		Monocular esotropia with V pattern, right eye | 
	 
  |   |  | 
	
		 H50.032 | 
		 | 
		Monocular esotropia with V pattern, left eye | 
	 
  |    |   |  | 
	
		 H50.04 | 
		 | 
		Monocular esotropia with other noncomitancies | 
	 
 |  | 
	
		 H50.041 | 
		 | 
		Monocular esotropia with other noncomitancies, right eye | 
	 
  |   |  | 
	
		 H50.042 | 
		 | 
		Monocular esotropia with other noncomitancies, left eye | 
	 
  |    |   |  | 
	
		 H50.05 | 
		 | 
		Alternating esotropia | 
	 
  |   |  | 
	
		 H50.06 | 
		 | 
		Alternating esotropia with A pattern | 
	 
  |   |  | 
	
		 H50.07 | 
		 | 
		Alternating esotropia with V pattern | 
	 
  |   |  | 
	
		 H50.08 | 
		 | 
		Alternating esotropia with other noncomitancies | 
	 
  |    | 
 |  | 
	
		 H50.1 | 
		  | 
		Exotropia | 
	 
	
		 |  | 
		
| Divergent concomitant strabismus |  	
		| Excludes1 | 
		intermittent exotropia (H50.33-, H50.34)
  | 
	 
 
 | 
	  |  | 
	
		 H50.10 | 
		 | 
		Unspecified exotropia | 
	 
  |   |  | 
	
		 H50.11 | 
		 | 
		Monocular exotropia | 
	 
 |  | 
	
		 H50.111 | 
		 | 
		Monocular exotropia, right eye | 
	 
  |   |  | 
	
		 H50.112 | 
		 | 
		Monocular exotropia, left eye | 
	 
  |    |   |  | 
	
		 H50.12 | 
		 | 
		Monocular exotropia with A pattern | 
	 
 |  | 
	
		 H50.121 | 
		 | 
		Monocular exotropia with A pattern, right eye | 
	 
  |   |  | 
	
		 H50.122 | 
		 | 
		Monocular exotropia with A pattern, left eye | 
	 
  |    |   |  | 
	
		 H50.13 | 
		 | 
		Monocular exotropia with V pattern | 
	 
 |  | 
	
		 H50.131 | 
		 | 
		Monocular exotropia with V pattern, right eye | 
	 
  |   |  | 
	
		 H50.132 | 
		 | 
		Monocular exotropia with V pattern, left eye | 
	 
  |    |   |  | 
	
		 H50.14 | 
		 | 
		Monocular exotropia with other noncomitancies | 
	 
 |  | 
	
		 H50.141 | 
		 | 
		Monocular exotropia with other noncomitancies, right eye | 
	 
  |   |  | 
	
		 H50.142 | 
		 | 
		Monocular exotropia with other noncomitancies, left eye | 
	 
  |    |   |  | 
	
		 H50.15 | 
		 | 
		Alternating exotropia | 
	 
  |   |  | 
	
		 H50.16 | 
		 | 
		Alternating exotropia with A pattern | 
	 
  |   |  | 
	
		 H50.17 | 
		 | 
		Alternating exotropia with V pattern | 
	 
  |   |  | 
	
		 H50.18 | 
		 | 
		Alternating exotropia with other noncomitancies | 
	 
  |    | 
 |  | 
	
		 H50.2 | 
		  | 
		Vertical strabismus | 
	 
	
		 |  | 
		
 | 
	  |  | 
	
		 H50.21 | 
		 | 
		Vertical strabismus, right eye | 
	 
  |   |  | 
	
		 H50.22 | 
		 | 
		Vertical strabismus, left eye | 
	 
  |    | 
 |  | 
	
		 H50.3 | 
		 | 
		Intermittent heterotropia | 
	 
 |  | 
	
		 H50.30 | 
		 | 
		Unspecified intermittent heterotropia | 
	 
  |   |  | 
	
		 H50.31 | 
		 | 
		Intermittent monocular esotropia | 
	 
 |  | 
	
		 H50.311 | 
		 | 
		Intermittent monocular esotropia, right eye | 
	 
  |   |  | 
	
		 H50.312 | 
		 | 
		Intermittent monocular esotropia, left eye | 
	 
  |    |   |  | 
	
		 H50.32 | 
		 | 
		Intermittent alternating esotropia | 
	 
  |   |  | 
	
		 H50.33 | 
		 | 
		Intermittent monocular exotropia | 
	 
 |  | 
	
		 H50.331 | 
		 | 
		Intermittent monocular exotropia, right eye | 
	 
  |   |  | 
	
		 H50.332 | 
		 | 
		Intermittent monocular exotropia, left eye | 
	 
  |    |   |  | 
	
		 H50.34 | 
		 | 
		Intermittent alternating exotropia | 
	 
  |    | 
 |  | 
	
		 H50.4 | 
		 | 
		Other and unspecified heterotropia | 
	 
 |  | 
	
		 H50.40 | 
		 | 
		Unspecified heterotropia | 
	 
  |   |  | 
	
		 H50.41 | 
		 | 
		Cyclotropia | 
	 
 |  | 
	
		 H50.411 | 
		 | 
		Cyclotropia, right eye | 
	 
  |   |  | 
	
		 H50.412 | 
		 | 
		Cyclotropia, left eye | 
	 
  |    |   |  | 
	
		 H50.42 | 
		 | 
		Monofixation syndrome | 
	 
  |   |  | 
	
		 H50.43 | 
		 | 
		Accommodative component in esotropia | 
	 
  |    | 
 |  | 
	
		 H50.5 | 
		 | 
		Heterophoria | 
	 
 |  | 
	
		 H50.50 | 
		 | 
		Unspecified heterophoria | 
	 
  |   |  | 
	
		 H50.51 | 
		 | 
		Esophoria | 
	 
  |   |  | 
	
		 H50.52 | 
		 | 
		Exophoria | 
	 
  |   |  | 
	
		 H50.53 | 
		 | 
		Vertical heterophoria | 
	 
  |   |  | 
	
		 H50.54 | 
		 | 
		Cyclophoria | 
	 
  |   |  | 
	
		 H50.55 | 
		 | 
		Alternating heterophoria | 
	 
  |    | 
 |  | 
	
		 H50.6 | 
		 | 
		Mechanical strabismus | 
	 
 |  | 
	
		 H50.60 | 
		 | 
		Mechanical strabismus, unspecified | 
	 
  |   |  | 
	
		 H50.61 | 
		 | 
		Brown's sheath syndrome | 
	 
 |  | 
	
		 H50.611 | 
		 | 
		Brown's sheath syndrome, right eye | 
	 
  |   |  | 
	
		 H50.612 | 
		 | 
		Brown's sheath syndrome, left eye | 
	 
  |    |   |  | 
	
		 H50.62 | 
		 | 
		Inferior oblique muscle entrapment | 
	 
 |  | 
	
		 H50.621 | 
		 | 
		Inferior oblique muscle entrapment, right eye | 
	 
  |   |  | 
	
		 H50.622 | 
		 | 
		Inferior oblique muscle entrapment, left eye | 
	 
  |   |  | 
	
		 H50.629 | 
		 | 
		Inferior oblique muscle entrapment, unspecified eye | 
	 
  |    |   |  | 
	
		 H50.63 | 
		 | 
		Inferior rectus muscle entrapment | 
	 
 |  | 
	
		 H50.631 | 
		 | 
		Inferior rectus muscle entrapment, right eye | 
	 
  |   |  | 
	
		 H50.632 | 
		 | 
		Inferior rectus muscle entrapment, left eye | 
	 
  |   |  | 
	
		 H50.639 | 
		 | 
		Inferior rectus muscle entrapment, unspecified eye | 
	 
  |    |   |  | 
	
		 H50.64 | 
		 | 
		Lateral rectus muscle entrapment | 
	 
 |  | 
	
		 H50.641 | 
		 | 
		Lateral rectus muscle entrapment, right eye | 
	 
  |   |  | 
	
		 H50.642 | 
		 | 
		Lateral rectus muscle entrapment, left eye | 
	 
  |   |  | 
	
		 H50.649 | 
		 | 
		Lateral rectus muscle entrapment, unspecified eye | 
	 
  |    |   |  | 
	
		 H50.65 | 
		 | 
		Medial rectus muscle entrapment | 
	 
 |  | 
	
		 H50.651 | 
		 | 
		Medial rectus muscle entrapment, right eye | 
	 
  |   |  | 
	
		 H50.652 | 
		 | 
		Medial rectus muscle entrapment, left eye | 
	 
  |   |  | 
	
		 H50.659 | 
		 | 
		Medial rectus muscle entrapment, unspecified eye | 
	 
  |    |   |  | 
	
		 H50.66 | 
		 | 
		Superior oblique muscle entrapment | 
	 
 |  | 
	
		 H50.661 | 
		 | 
		Superior oblique muscle entrapment, right eye | 
	 
  |   |  | 
	
		 H50.662 | 
		 | 
		Superior oblique muscle entrapment, left eye | 
	 
  |   |  | 
	
		 H50.669 | 
		 | 
		Superior oblique muscle entrapment, unspecified eye | 
	 
  |    |   |  | 
	
		 H50.67 | 
		 | 
		Superior rectus muscle entrapment | 
	 
 |  | 
	
		 H50.671 | 
		 | 
		Superior rectus muscle entrapment, right eye | 
	 
  |   |  | 
	
		 H50.672 | 
		 | 
		Superior rectus muscle entrapment, left eye | 
	 
  |   |  | 
	
		 H50.679 | 
		 | 
		Superior rectus muscle entrapment, unspecified eye | 
	 
  |    |   |  | 
	
		 H50.68 | 
		 | 
		Extraocular muscle entrapment, unspecified | 
	 
 |  | 
	
		 H50.681 | 
		 | 
		Extraocular muscle entrapment, unspecified, right eye | 
	 
  |   |  | 
	
		 H50.682 | 
		 | 
		Extraocular muscle entrapment, unspecified, left eye | 
	 
  |   |  | 
	
		 H50.689 | 
		 | 
		Extraocular muscle entrapment, unspecified, unspecified eye | 
	 
  |    |   |  | 
	
		 H50.69 | 
		  | 
		Other mechanical strabismus | 
	 
	
		 |  | 
		
| Strabismus due to adhesions |  | Traumatic limitation of duction of eye muscle |   
 | 
	   |    | 
 |  | 
	
		 H50.8 | 
		 | 
		Other specified strabismus | 
	 
 |  | 
	
		 H50.81 | 
		 | 
		Duane's syndrome | 
	 
 |  | 
	
		 H50.811 | 
		 | 
		Duane's syndrome, right eye | 
	 
  |   |  | 
	
		 H50.812 | 
		 | 
		Duane's syndrome, left eye | 
	 
  |    |   |  | 
	
		 H50.89 | 
		 | 
		Other specified strabismus | 
	 
  |    | 
 |  | 
	
		 H50.9 | 
		 | 
		Unspecified strabismus | 
	 
  |