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ICD-9-CM procedure code (retired)

40.11 — Biopsy of lymphatic structure

ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-PCS equivalents from the CMS General Equivalence Mappings.

About ICD-9-CM 40.11

40.11 is an ICD-9-CM procedure code for biopsy of lymphatic structure. 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 190 ICD-10-PCS codes, such as 07900ZX (Drainage of Head Lymphatic, Open Approach, Diagnostic), 07903ZX (Drainage of Head Lymphatic, Percutaneous Approach, Diagnostic) and 07904ZX (Drainage of Head Lymphatic, Percutaneous Endoscopic Approach, Diagnostic). All of these are approximate matches, so review the record to pick the right one.

ICD-10-PCS equivalents

Common questions about 40.11

What is the ICD-10 code for ICD-9 40.11?

The GEMs map 40.11 to ICD-10-PCS 07900ZX, 07903ZX, 07904ZX, 07908ZX, 07910ZX, 07913ZX and 184 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.