S84 Injury of nerves at lower leg level
ICD-10-CM category S84 sits in Chapter 20 (External causes of morbidity, V00-Y99). It contains 45 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
S84.0 Injury of tibial nerve at lower leg levelS84.00 Injury of tibial nerve at lower leg level, unspecified legS84.01 Injury of tibial nerve at lower leg level, right legS84.02 Injury of tibial nerve at lower leg level, left legS84.1 Injury of peroneal nerve at lower leg levelS84.10 Injury of peroneal nerve at lower leg level, unspecified legS84.11 Injury of peroneal nerve at lower leg level, right legS84.12 Injury of peroneal nerve at lower leg level, left legS84.2 Injury of cutaneous sensory nerve at lower leg levelS84.20 Injury of cutan sensory nerve at lower leg level, unsp legS84.21 Injury of cutan sensory nerve at lower leg level, right legS84.22 Injury of cutan sensory nerve at lower leg level, left legS84.8 Injury of other nerves at lower leg levelS84.80 Injury of other nerves at lower leg levelS84.801 Injury of other nerves at lower leg level, right legS84.802 Injury of other nerves at lower leg level, left legS84.809 Injury of other nerves at lower leg level, unspecified legS84.9 Injury of unspecified nerve at lower leg levelS84.90 Injury of unsp nerve at lower leg level, unspecified legS84.91 Injury of unspecified nerve at lower leg level, right legS84.92 Injury of unspecified nerve at lower leg level, left leg
Billable codes in S84
| Code | Description |
|---|---|
S84.00XA | Injury of tibial nerve at lower leg level, unspecified leg, initial encounter |
S84.00XD | Injury of tibial nerve at lower leg level, unspecified leg, subsequent encounter |
S84.00XS | Injury of tibial nerve at lower leg level, unspecified leg, sequela |
S84.01XA | Injury of tibial nerve at lower leg level, right leg, initial encounter |
S84.01XD | Injury of tibial nerve at lower leg level, right leg, subsequent encounter |
S84.01XS | Injury of tibial nerve at lower leg level, right leg, sequela |
S84.02XA | Injury of tibial nerve at lower leg level, left leg, initial encounter |
S84.02XD | Injury of tibial nerve at lower leg level, left leg, subsequent encounter |
S84.02XS | Injury of tibial nerve at lower leg level, left leg, sequela |
S84.10XA | Injury of peroneal nerve at lower leg level, unspecified leg, initial encounter |
S84.10XD | Injury of peroneal nerve at lower leg level, unspecified leg, subsequent encounter |
S84.10XS | Injury of peroneal nerve at lower leg level, unspecified leg, sequela |
S84.11XA | Injury of peroneal nerve at lower leg level, right leg, initial encounter |
S84.11XD | Injury of peroneal nerve at lower leg level, right leg, subsequent encounter |
S84.11XS | Injury of peroneal nerve at lower leg level, right leg, sequela |
S84.12XA | Injury of peroneal nerve at lower leg level, left leg, initial encounter |
S84.12XD | Injury of peroneal nerve at lower leg level, left leg, subsequent encounter |
S84.12XS | Injury of peroneal nerve at lower leg level, left leg, sequela |
S84.20XA | Injury of cutaneous sensory nerve at lower leg level, unspecified leg, initial encounter |
S84.20XD | Injury of cutaneous sensory nerve at lower leg level, unspecified leg, subsequent encounter |
S84.20XS | Injury of cutaneous sensory nerve at lower leg level, unspecified leg, sequela |
S84.21XA | Injury of cutaneous sensory nerve at lower leg level, right leg, initial encounter |
S84.21XD | Injury of cutaneous sensory nerve at lower leg level, right leg, subsequent encounter |
S84.21XS | Injury of cutaneous sensory nerve at lower leg level, right leg, sequela |
S84.22XA | Injury of cutaneous sensory nerve at lower leg level, left leg, initial encounter |
S84.22XD | Injury of cutaneous sensory nerve at lower leg level, left leg, subsequent encounter |
S84.22XS | Injury of cutaneous sensory nerve at lower leg level, left leg, sequela |
S84.801A | Injury of other nerves at lower leg level, right leg, initial encounter |
S84.801D | Injury of other nerves at lower leg level, right leg, subsequent encounter |
S84.801S | Injury of other nerves at lower leg level, right leg, sequela |
S84.802A | Injury of other nerves at lower leg level, left leg, initial encounter |
S84.802D | Injury of other nerves at lower leg level, left leg, subsequent encounter |
S84.802S | Injury of other nerves at lower leg level, left leg, sequela |
S84.809A | Injury of other nerves at lower leg level, unspecified leg, initial encounter |
S84.809D | Injury of other nerves at lower leg level, unspecified leg, subsequent encounter |
S84.809S | Injury of other nerves at lower leg level, unspecified leg, sequela |
S84.90XA | Injury of unspecified nerve at lower leg level, unspecified leg, initial encounter |
S84.90XD | Injury of unspecified nerve at lower leg level, unspecified leg, subsequent encounter |
S84.90XS | Injury of unspecified nerve at lower leg level, unspecified leg, sequela |
S84.91XA | Injury of unspecified nerve at lower leg level, right leg, initial encounter |
S84.91XD | Injury of unspecified nerve at lower leg level, right leg, subsequent encounter |
S84.91XS | Injury of unspecified nerve at lower leg level, right leg, sequela |
S84.92XA | Injury of unspecified nerve at lower leg level, left leg, initial encounter |
S84.92XD | Injury of unspecified nerve at lower leg level, left leg, subsequent encounter |
S84.92XS | Injury of unspecified nerve at lower leg level, left leg, sequela |
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