H50.42
Billable codeMonofixation syndrome
The ICD-10 code for monofixation syndrome is H50.42.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- H50.40Unspecified heterotropia
- H50.41Cyclotropianon-billable header
- H50.43Accommodative component in esotropia
- H50.42Monofixation syndrome
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 37834
Associated MS-DRGs
H50.42 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.