T24.62 — Corrosion of second degree of knee
Is T24.62 billable?
No — T24.62 is a non-billable header code. T24.62 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 9 billable codes beneath T24.62.
Billable codes under this header
- T24.621ACorrosion of second degree of right knee, initial encounter
- T24.621DCorrosion of second degree of right knee, subsequent encounter
- T24.621SCorrosion of second degree of right knee, sequela
- T24.622ACorrosion of second degree of left knee, initial encounter
- T24.622DCorrosion of second degree of left knee, subsequent encounter
- T24.622SCorrosion of second degree of left knee, sequela
- T24.629ACorrosion of second degree of unspecified knee, initial encounter
- T24.629DCorrosion of second degree of unspecified knee, subsequent encounter
- T24.629SCorrosion of second degree of unspecified knee, sequela
T24.62 at a glance
| Code | T24.62 |
|---|---|
| Description | Corrosion of second degree of knee |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Code first — inherited from T24.6
The underlying condition below must be sequenced before T24.62. T24.62 describes a manifestation and cannot be the principal or first-listed diagnosis.
- (T51-T65) to identify chemical and intent
Use additional code — inherited from Chapter 19
Report an additional code alongside T24.62 to fully describe the condition. T24.62 is sequenced first.
- code to identify any retained foreign body, if applicable (Z18.-)
Use additional code — inherited from T20-T25
Report an additional code alongside T24.62 to fully describe the condition. T24.62 is sequenced first.
Use additional code — inherited from T24.6
Report an additional code alongside T24.62 to fully describe the condition. T24.62 is sequenced first.
- external cause code to identify place (Y92)
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of T24.62, but a patient may have both at the same time. When documentation supports it, T24.62 and the excluded code may both be reported.
Excludes2 — not included here — inherited from T24
The conditions below are not part of T24.62, but a patient may have both at the same time. When documentation supports it, T24.62 and the excluded code may both be reported.
What codes fall under T24.62? (3)
How long has T24.62 existed?
T24.62 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
What other codes are in the T24.6 family? (4)
- T24.60Corrosion of second degree of unspecified site of lower limb, except ankle and footnot billable
- T24.61Corrosion of second degree of thighnot billable
- T24.63Corrosion of second degree of lower legnot billable
- T24.69Corrosion of second degree of multiple sites of lower limb, except ankle and footnot billable