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S00.449A - External constriction of unspecified ear, initial encounter


The ICD 10 Code for External constriction of unspecified ear, initial encounter is listed as S00.449A.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: S00.449A
Description: External constriction of unspecified ear, initial encounter
Diagnostic Related Groups
(MS-DRG v30.0)
604 - Trauma To The Skin, Subcut Tiss & Breast W Mcc
605 - Trauma To The Skin, Subcut Tiss & Breast W/o Mcc
Chapter Injury, poisoning and certain other consequences of external causes (S00-T88)
Block Injuries to the head (S00-S09)
Parent S00.449 - External constriction of unspecified ear
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 910.8 - Other and unspecified superficial injury of face, neck, and scalp, without mention of infection (approximate)
ICD-10-CM Siblings (same level / similar specificity) of S00.449A:
S00.449D - External constriction of unspecified ear, subs encntr
S00.449S - External constriction of unspecified ear, sequela