Convert ICD-10 L99 to ICD-9

ICD-10 code L99, Oth disorders of skin, subcu in diseases classd elswhr, crosswalked to ICD-9 with the official CMS General Equivalence Mappings. Convert another code below.

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Official CMS General Equivalence Mappings Final GEMs release (FY 2018) Maps in both directions

2 candidate ICD-9 mappings for ICD-10 L99

From the official CMS General Equivalence Mappings. Review each mapping's flags before selecting the final code. Convert another code

ICD-10 code L99, "Oth disorders of skin, subcu in diseases classd elswhr", maps to ICD-9 code 701.8, "Skin hypertro/atroph NEC". The mapping is flagged approximate: it is the closest available equivalent, not an exact match, so review the clinical documentation when selecting the final code. The GEMs list 2 candidate mappings for this code. The crosswalk comes from the official CMS General Equivalence Mappings.

ICD‑10 Code

L99

Oth disorders of skin, subcu in diseases classd elswhr

ICD‑9 Code

701.8

Skin hypertro/atroph NEC

Approximate Flag – This ICD-10 code does not have an exact ICD-9 equivalent. The matched code is the closest available option and may not fully capture the original diagnosis.

ICD‑10 Code

L99

Oth disorders of skin, subcu in diseases classd elswhr

ICD‑9 Code

709.8

Skin disorders NEC

Approximate Flag – This ICD-10 code does not have an exact ICD-9 equivalent. The matched code is the closest available option and may not fully capture the original diagnosis.

See everything about the source code, including its category, synonyms, and history: open the L99 code page → Or run the reverse crosswalk: convert 701.8 back to ICD-10 →