Is T22.64 a billable code?
No. T22.64 is a header code that groups 9 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
T22.64: Corrosion of second degree of axilla
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
T22.64 groups related diagnoses under corrosion of second degree of axilla. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under T22.64
- T22.641ACorrosion of second degree of right axilla, initial encounter
- T22.641DCorrosion of second degree of right axilla, subsequent encounter
- T22.641SCorrosion of second degree of right axilla, sequela
- T22.642ACorrosion of second degree of left axilla, initial encounter
- T22.642DCorrosion of second degree of left axilla, subsequent encounter
- T22.642SCorrosion of second degree of left axilla, sequela
- T22.649ACorrosion of second degree of unspecified axilla, initial encounter
- T22.649DCorrosion of second degree of unspecified axilla, subsequent encounter
- T22.649SCorrosion of second degree of unspecified axilla, sequela
Other codes in T22.6 Corrosion of second degree of shoulder and upper limb, except wrist and hand
- T22.60Corrosion of second degree of shoulder and upper limb, except wrist and hand, unspecified siteheader
- T22.61Corrosion of second degree of forearmheader
- T22.62Corrosion of second degree of elbowheader
- T22.63Corrosion of second degree of upper armheader
- T22.65Corrosion of second degree of shoulderheader
- T22.66Corrosion of second degree of scapular regionheader
- T22.69Corrosion of second degree of multiple sites of shoulder and upper limb, except wrist and handheader
T22.64 questions
What does T22.64 mean?
T22.64 is the ICD-10-CM code for Corrosion of second degree of axilla. It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.