ICD-9-CM procedure code (retired)
85.33 — Unilateral subcutaneous mammectomy with synchronous implant
About ICD-9-CM 85.33
85.33 is an ICD-9-CM procedure code for unilateral subcutaneous mammectomy with synchronous implant. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-PCS took over.
The CMS General Equivalence Mappings translate it to 10 ICD-10-PCS codes, such as 0H0T0JZ (Alteration of Right Breast with Synthetic Substitute, Open Approach), 0H0T3JZ (Alteration of Right Breast with Synthetic Substitute, Percutaneous Approach) and 0H0U0JZ (Alteration of Left Breast with Synthetic Substitute, Open Approach). All of these are approximate matches, so review the record to pick the right one.
ICD-10-PCS equivalents
- 0H0T0JZAlteration of Right Breast with Synthetic Substitute, Open Approachapproximate
- 0H0T3JZAlteration of Right Breast with Synthetic Substitute, Percutaneous Approachapproximate
- 0H0U0JZAlteration of Left Breast with Synthetic Substitute, Open Approachapproximate
- 0H0U3JZAlteration of Left Breast with Synthetic Substitute, Percutaneous Approachapproximate
- 0HRT0JZReplacement of Right Breast with Synthetic Substitute, Open Approachapproximate
- 0HRT3JZReplacement of Right Breast with Synthetic Substitute, Percutaneous Approachapproximate
- 0HRU0JZReplacement of Left Breast with Synthetic Substitute, Open Approachapproximate
- 0HRU3JZReplacement of Left Breast with Synthetic Substitute, Percutaneous Approachapproximate
- 0HRV0JZReplacement of Bilateral Breast with Synthetic Substitute, Open Approachapproximate
- 0HRV3JZReplacement of Bilateral Breast with Synthetic Substitute, Percutaneous Approachapproximate
Common questions about 85.33
What is the ICD-10 code for ICD-9 85.33?
- The GEMs map 85.33 to ICD-10-PCS 0H0T0JZ, 0H0T3JZ, 0H0U0JZ, 0H0U3JZ, 0HRT0JZ, 0HRT3JZ and 4 more.
GEMs are a translation aid, not a substitute for coding from the record. The 2027 ICD-10 code set has changed since the last GEMs release in 2018. Page updated September 29, 2026.