ICD-9-CM Code 121 to ICD-10-CM
ICD-10 Equivalent of 121:
As of October 2015, ICD-9 codes are no longer used for medical coding. Instead, use this equivalent ICD-10-CM code, which is an exact match to ICD-9 code 121:
- ICD-10 Code , (non-billable)
Historical Information for ICD-9 Code 121
NON-BILLABLE ICD-9 CODE
Non-Billable Code
Non-Billable means the code is not sufficient justification for admission to an acute care hospital when used a principal diagnosis. Use a child code to capture more detail.Long ICD9 Description: Other trematode infections
Short ICD9 Description: None specified
- 121 Other trematode infections NON-BILLABLE
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- BILLABLE 121.0 Opisthorchiasis
- BILLABLE 121.1 Clonorchiasis
- BILLABLE 121.2 Paragonimiasis
- BILLABLE 121.3 Fascioliasis
- BILLABLE 121.4 Fasciolopsiasis
- BILLABLE 121.5 Metagonimiasis
- BILLABLE 121.6 Heterophyiasis
- BILLABLE 121.8 Other specified trematode infections
- BILLABLE 121.9 Trematode infection, unspecified