| ICD-10 Code | M21.379 |
| Description | Foot drop, unspecified foot |
| Hierarchy | |
| Billable status | ICD-10-CM Billable code |
Type 2arthropathic psoriasis (L40.5-)
Type 2certain conditions originating in the perinatal period (P04-P96)
Type 2certain infectious and parasitic diseases (A00-B99)
Type 2compartment syndrome (traumatic) (T79.A-)
Type 2complications of pregnancy, childbirth and the puerperium (O00-O9A)
Type 2congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
Type 2endocrine, nutritional and metabolic diseases (E00-E88)
Type 2injury, poisoning and certain other consequences of external causes (S00-T88)
Type 2neoplasms (C00-D49)
Type 2symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Type 2joints of the spine (M40-M54)
Type 1acquired absence of limb (Z89.-)
Type 1congenital absence of limbs (Q71-Q73)
Type 1congenital deformities and malformations of limbs (Q65-Q66, Q68-Q74)
Type 2acquired deformities of fingers or toes (M20.-)
Type 2coxa plana (M91.2)