**R53 — Ukuzizwa ungaphilile nokukhathala** kubamba ubuthakathaka obujwayelekile nokukhathala ngaphandle kwesizathu esithile esihlonziwe. Ama-sub-codes: R53.0 (ukukhathala okuhlobene ne-neoplasm), R53.1 (i-asthenia/ubuthakathaka), R53.81 (okunye ukuzizwa ungaphilile), R53.83 (okunye ukukhathala).
Lesi yisona sesimo esivame kakhulu futhi esingenakho ukucaciseka okukhulu kwezimpawu ezivezwayo kwezokwelapha — ukuhlolwa kuvamise ukugxila ekulaleni, isimo sengqondo, i-anemia, i-thyroid, nezifo ezingapheli.
Singaphansi kwe-**Chapter R** — Izimpawu, izibonakaliso.
