ICDcodes.org
FY2027

T24.41 — Corrosion of unspecified degree of thigh

Not billable

Is T24.41 billable?

No — T24.41 is a non-billable header code. T24.41 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 T24.41.

T24.41 at a glance

CodeT24.41
DescriptionCorrosion of unspecified degree of thigh
BillableNo — header code
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027

Code first — inherited from T24.4

The underlying condition below must be sequenced before T24.41. T24.41 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 T24.41 to fully describe the condition. T24.41 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 T24.41 to fully describe the condition. T24.41 is sequenced first.

  • code from category T31 or T32 to identify extent of body surface involved

Use additional code — inherited from T24.4

Report an additional code alongside T24.41 to fully describe the condition. T24.41 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 T24.41, but a patient may have both at the same time. When documentation supports it, T24.41 and the excluded code may both be reported.

  • birth trauma (P10-P15)
  • obstetric trauma (O70-O71)

Excludes2 — not included here — inherited from T24

The conditions below are not part of T24.41, but a patient may have both at the same time. When documentation supports it, T24.41 and the excluded code may both be reported.

  • burn and corrosion of ankle and foot (T25.-)
  • burn and corrosion of hip region (T21.-)

What codes fall under T24.41? (3)

How long has T24.41 existed?

T24.41 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 T24.4 family? (4)