ICD-10 · PDGM grouping
H50 Other strabismus
All 75 codes in the H50 family, with the PDGM clinical group, comorbidity subgroup and primary-position rule CMS assigns, read from the CMS grouper crosswalk v07.2.26 and the CDC FY2027 code file.
ICD-10-CM FY2027 · CMS grouper v07.2.26
Codes in family
75
Can lead a claim
68
Cannot lead a claim
7
What CMS assigns to H50
68 of the 75 codes group to MMTA - Other; 7 are assigned no clinical group. None of the 75 is assigned a comorbidity subgroup. 68 of the 75 can lead a claim.
Every code in H50
Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.
| Code | Description | Primary position | Clinical group | Comorbidity subgroup |
|---|---|---|---|---|
| H50.0 Esotropia | ||||
| H50.00 | Unspecified esotropia | Can lead a claim | A | None |
| H50.01 Monocular esotropia | ||||
| H50.011 | Monocular esotropia, right eye | Can lead a claim | A | None |
| H50.012 | Monocular esotropia, left eye | Can lead a claim | A | None |
| H50.02 Monocular esotropia with A pattern | ||||
| H50.021 | Monocular esotropia with A pattern, right eye | Can lead a claim | A | None |
| H50.022 | Monocular esotropia with A pattern, left eye | Can lead a claim | A | None |
| H50.03 Monocular esotropia with V pattern | ||||
| H50.031 | Monocular esotropia with V pattern, right eye | Can lead a claim | A | None |
| H50.032 | Monocular esotropia with V pattern, left eye | Can lead a claim | A | None |
| H50.04 Monocular esotropia with other noncomitancies | ||||
| H50.041 | Monocular esotropia with other noncomitancies, right eye | Can lead a claim | A | None |
| H50.042 | Monocular esotropia with other noncomitancies, left eye | Can lead a claim | A | None |
| H50.05 | Alternating esotropia | Can lead a claim | A | None |
| H50.06 | Alternating esotropia with A pattern | Can lead a claim | A | None |
| H50.07 | Alternating esotropia with V pattern | Can lead a claim | A | None |
| H50.08 | Alternating esotropia with other noncomitancies | Can lead a claim | A | None |
| H50.1 Exotropia | ||||
| H50.10 | Unspecified exotropia | Can lead a claim | A | None |
| H50.11 Monocular exotropia | ||||
| H50.111 | Monocular exotropia, right eye | Can lead a claim | A | None |
| H50.112 | Monocular exotropia, left eye | Can lead a claim | A | None |
| H50.12 Monocular exotropia with A pattern | ||||
| H50.121 | Monocular exotropia with A pattern, right eye | Can lead a claim | A | None |
| H50.122 | Monocular exotropia with A pattern, left eye | Can lead a claim | A | None |
| H50.13 Monocular exotropia with V pattern | ||||
| H50.131 | Monocular exotropia with V pattern, right eye | Can lead a claim | A | None |
| H50.132 | Monocular exotropia with V pattern, left eye | Can lead a claim | A | None |
| H50.14 Monocular exotropia with other noncomitancies | ||||
| H50.141 | Monocular exotropia with other noncomitancies, right eye | Can lead a claim | A | None |
| H50.142 | Monocular exotropia with other noncomitancies, left eye | Can lead a claim | A | None |
| H50.15 | Alternating exotropia | Can lead a claim | A | None |
| H50.16 | Alternating exotropia with A pattern | Can lead a claim | A | None |
| H50.17 | Alternating exotropia with V pattern | Can lead a claim | A | None |
| H50.18 | Alternating exotropia with other noncomitancies | Can lead a claim | A | None |
| H50.2 Vertical strabismus | ||||
| H50.21 | Vertical strabismus, right eye | Can lead a claim | A | None |
| H50.22 | Vertical strabismus, left eye | Can lead a claim | A | None |
| H50.3 Intermittent heterotropia | ||||
| H50.30 | Unspecified intermittent heterotropia | Can lead a claim | A | None |
| H50.31 Intermittent monocular esotropia | ||||
| H50.311 | Intermittent monocular esotropia, right eye | Can lead a claim | A | None |
| H50.312 | Intermittent monocular esotropia, left eye | Can lead a claim | A | None |
| H50.32 | Intermittent alternating esotropia | Can lead a claim | A | None |
| H50.33 Intermittent monocular exotropia | ||||
| H50.331 | Intermittent monocular exotropia, right eye | Can lead a claim | A | None |
| H50.332 | Intermittent monocular exotropia, left eye | Can lead a claim | A | None |
| H50.34 | Intermittent alternating exotropia | Can lead a claim | A | None |
| H50.4 Other and unspecified heterotropia | ||||
| H50.40 | Unspecified heterotropia | Can lead a claim | A | None |
| H50.41 Cyclotropia | ||||
| H50.411 | Cyclotropia, right eye | Can lead a claim | A | None |
| H50.412 | Cyclotropia, left eye | Can lead a claim | A | None |
| H50.42 | Monofixation syndrome | Can lead a claim | A | None |
| H50.43 | Accommodative component in esotropia | Can lead a claim | A | None |
| H50.5 Heterophoria | ||||
| H50.50 | Unspecified heterophoria | Can lead a claim | A | None |
| H50.51 | Esophoria | Can lead a claim | A | None |
| H50.52 | Exophoria | Can lead a claim | A | None |
| H50.53 | Vertical heterophoria | Can lead a claim | A | None |
| H50.54 | Cyclophoria | Can lead a claim | A | None |
| H50.55 | Alternating heterophoria | Can lead a claim | A | None |
| H50.6 Mechanical strabismus | ||||
| H50.60 | Mechanical strabismus, unspecified | Can lead a claim | A | None |
| H50.61 Brown's sheath syndrome | ||||
| H50.611 | Brown's sheath syndrome, right eye | Can lead a claim | A | None |
| H50.612 | Brown's sheath syndrome, left eye | Can lead a claim | A | None |
| H50.62 Inferior oblique muscle entrapment | ||||
| H50.621 | Inferior oblique muscle entrapment, right eye | Can lead a claim | A | None |
| H50.622 | Inferior oblique muscle entrapment, left eye | Can lead a claim | A | None |
| H50.629 | Inferior oblique muscle entrapment, unspecified eye | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| H50.63 Inferior rectus muscle entrapment | ||||
| H50.631 | Inferior rectus muscle entrapment, right eye | Can lead a claim | A | None |
| H50.632 | Inferior rectus muscle entrapment, left eye | Can lead a claim | A | None |
| H50.639 | Inferior rectus muscle entrapment, unspecified eye | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| H50.64 Lateral rectus muscle entrapment | ||||
| H50.641 | Lateral rectus muscle entrapment, right eye | Can lead a claim | A | None |
| H50.642 | Lateral rectus muscle entrapment, left eye | Can lead a claim | A | None |
| H50.649 | Lateral rectus muscle entrapment, unspecified eye | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| H50.65 Medial rectus muscle entrapment | ||||
| H50.651 | Medial rectus muscle entrapment, right eye | Can lead a claim | A | None |
| H50.652 | Medial rectus muscle entrapment, left eye | Can lead a claim | A | None |
| H50.659 | Medial rectus muscle entrapment, unspecified eye | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| H50.66 Superior oblique muscle entrapment | ||||
| H50.661 | Superior oblique muscle entrapment, right eye | Can lead a claim | A | None |
| H50.662 | Superior oblique muscle entrapment, left eye | Can lead a claim | A | None |
| H50.669 | Superior oblique muscle entrapment, unspecified eye | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| H50.67 Superior rectus muscle entrapment | ||||
| H50.671 | Superior rectus muscle entrapment, right eye | Can lead a claim | A | None |
| H50.672 | Superior rectus muscle entrapment, left eye | Can lead a claim | A | None |
| H50.679 | Superior rectus muscle entrapment, unspecified eye | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| H50.68 Extraocular muscle entrapment, unspecified | ||||
| H50.681 | Extraocular muscle entrapment, unspecified, right eye | Can lead a claim | A | None |
| H50.682 | Extraocular muscle entrapment, unspecified, left eye | Can lead a claim | A | None |
| H50.689 | Extraocular muscle entrapment, unspecified, unspecified eye | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| H50.69 | Other mechanical strabismus | Can lead a claim | A | None |
| H50.8 Other specified strabismus | ||||
| H50.81 Duane's syndrome | ||||
| H50.811 | Duane's syndrome, right eye | Can lead a claim | A | None |
| H50.812 | Duane's syndrome, left eye | Can lead a claim | A | None |
| H50.89 | Other specified strabismus | Can lead a claim | A | None |
| H50.9 | Unspecified strabismus | Can lead a claim | A | None |
Sources: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01, for the clinical group, comorbidity subgroup, code-first conventions and primary-position flags; CDC NCHS ICD-10-CM FY2027 code descriptions for the family title and code wording. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.
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