ICD-10 H33.101
Billable / SpecificUnspecified retinoschisis, right eye
About ICD-10-CM H33.101
ICD-10-CM code H33.101 represents Unspecified retinoschisis, right eye. This is a billable/specific code in the Eye and Adnexa chapter (block H33). The 2026 edition of ICD-10-CM H33.101 became effective on October 1, 2025.
Medicare LCD Coverage for H33.101
Local Coverage Determinations (LCDs) from CMS MACs that list H33.101 as a covered diagnosis.
Showing top 10 of 97 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing H33.101.
5 Medicare
CPT Codes Commonly Billed with H33.101
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Convert H33.101 to ICD-9-CM
Per CMS General Equivalence Mappings (GEMs), useful for legacy data review and historical claim analysis.
| ICD-10 | ICD-9 | Mapping Flags |
|---|---|---|
| H33.101 | 36110 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To H33.101
Other codes in section H30-H36 (Disorders of choroid and retina).
ICD-10 H33.101, Billing FAQ
Is ICD-10 code H33.101 billable? +
Yes, H33.101 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What ICD-9 codes does H33.101 map to? +
Per CMS GEMs, H33.101 maps to ICD-9 codes: 36110. Useful for legacy data review and historical claim analysis.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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