T32.65 Corrosions involving 60-69% of body surface with 50-59% third degree corrosion

Billable ICD-10-CM code, FY2026. Acts as a Major Complication or Comorbidity (MCC) as a secondary diagnosis.

Applies from T32 Corrosions classified according to extent of body surface involved

Notes

• This category is to be used as the primary code only when the site of the corrosion is unspecified. It may be used as a supplementary code with categories T20-T25 when the site is specified.

Risk adjustment (HCC)

• CMS-HCC V28: HCC 385 — Severe Skin Burn
• CMS-HCC V22: HCC 162 — Severe Skin Burn or Condition
• ESRD V24: HCC 162

MS-DRG index

Defines the logic of DRG(s) 927,933 in MDC 22.

Approximate ICD-9-CM (GEMs)

• 948.65 Burn (any degree) involving 60-69 percent of body surface with third degree burn, 50-59% (approximate)

Diagnosis Index entries for T32.65

• Corrosion (injury) (acid) (caustic) (chemical) (lime) (external) (internal) › extent (percentage of body surface) › 60-69 percent (0-9 percent third degree) › with › 50-59 percent third degree
• Corrosion (injury) (acid) (caustic) (chemical) (lime) (external) (internal) › unspecified site with extent of body surface involved specified › 60-69 percent (0-9 percent third degree) › with › 50-59 percent third degree

Nearby codes

• T32.60 Corrosions involving 60-69% of body surface with 0% to 9% third degree corrosion
• T32.61 Corrosions involving 60-69% of body surface with 10-19% third degree corrosion
• T32.62 Corrosions involving 60-69% of body surface with 20-29% third degree corrosion
• T32.63 Corrosions involving 60-69% of body surface with 30-39% third degree corrosion
• T32.64 Corrosions involving 60-69% of body surface with 40-49% third degree corrosion
• T32.65 Corrosions involving 60-69% of body surface with 50-59% third degree corrosion (this code)
• T32.66 Corrosions involving 60-69% of body surface with 60-69% third degree corrosion
• T32.7 Corrosions involving 70-79% of body surface
• T32.70 Corrosions involving 70-79% of body surface with 0% to 9% third degree corrosion
• T32.71 Corrosions involving 70-79% of body surface with 10-19% third degree corrosion
• T32.72 Corrosions involving 70-79% of body surface with 20-29% third degree corrosion