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S90.42 Non-Billable Code

Blister (nonthermal) of toe

Chapter Classification

Chapter 19 Injury, poisoning and certain other consequences of external causes (S00-T88)

Section Detail

S90-S99 Injuries to the ankle and foot (S90-S99)

Code Hierarchy

This code is a child of S90.4.

As a non-billable code, it requires more specific digits to be used on a medical claim.

More Specific Diagnosis Codes

This code is not billable as it requires a higher level of specificity. Select a more specific code below.

  • S90.421 - Blister (nonthermal), right great toe Billable
  • S90.422 - Blister (nonthermal), left great toe Billable
  • S90.423 - Blister (nonthermal), unspecified great toe Billable
  • S90.424 - Blister (nonthermal), right lesser toe(s) Billable
  • S90.425 - Blister (nonthermal), left lesser toe(s) Billable
  • S90.426 - Blister (nonthermal), unspecified lesser toe(s) Billable

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