ICD-10 CM Code W49.01
W49.01
Hair causing external constriction
Includes
- exposure to abnormal gravitational [G] forces
- exposure to inanimate mechanical forces NEC
Excludes Type 1
- exposure to inanimate mechanical forces involving military or war operations (Y36.-, Y37.-)
7th Character
- The appropriate 7th character is to be added to each code from category W49
- A - initial encounter
- D - subsequent encounter
- S - sequela
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