ICD-9-CM diagnosis code (retired)
200.31 — Marginal zone lymphoma, lymph nodes of head, face, and neck
ICD-9-CM was replaced by ICD-10 on October 1, 2015. These are the ICD-10-CM equivalents from the CMS General Equivalence Mappings.
About ICD-9-CM 200.31
200.31 is an ICD-9-CM diagnosis code for marginal zone lymphoma, lymph nodes of head, face, and neck. ICD-9-CM was retired for U.S. claims on October 1, 2015, when ICD-10-CM took over.
The CMS General Equivalence Mappings translate it to one ICD-10-CM code, C83.81 (Other non-follicular lymphoma, lymph nodes of head, face, and neck). The match is approximate, so confirm it against the record.
ICD-10-CM equivalents
- C83.81Other non-follicular lymphoma, lymph nodes of head, face, and neckapproximate
Common questions about 200.31
What is the ICD-10 code for ICD-9 200.31?
- The GEMs map 200.31 to ICD-10-CM C83.81.
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.