T22.799⚠ Requires 7th Character

Corrosion of third degree of multiple sites of unspecified shoulder and upper limb, except wrist and hand

Corrosion of third degree of multiple sites of unspecified s…

⚠ 7th Character Required

The appropriate 7th character is to be added to each code from category T22

This code is not valid for billing without a 7th character. Append one of the following to T22.799:

Ainitial encounterT22.799ADsubsequent encounterT22.799DSsequelaT22.799S

Sub-codes of T22.799(3)

T22.799 is a non-billable header. Select a sub-code to bill.

T22.799ACorrosion of third degree of multiple sites of unspecified s…✓ BillableT22.799DCorrosion of third degree of multiple sites of unspecified s…✓ BillableT22.799SCorrosion of third degree of multiple sites of unspecified s…✓ Billable

Also Indexed As(ICD-10-CM Alphabetic Index)

These clinical terms, synonyms, and manifestations all map to T22.799 in the official ICD-10-CM Alphabetic Index.

Corrosion (injury) (acid) (caustic) (chemical) (lime) (external) (internal), upper limb (axilla) (scapular region), multiple sites, third degree

Code Hierarchy

┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├T20-T25Burns and corrosions of external body surface, specified by site (T20-T25)├T22Burn and corrosion of shoulder and upper limb, except wrist and hand
└T22.799Corrosion of third degree of multiple sites of unspecified s…

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