diff --git a/Marlin/src/core/types.h b/Marlin/src/core/types.h
index 17301bd8c..c56ce4189 100644
--- a/Marlin/src/core/types.h
+++ b/Marlin/src/core/types.h
@@ -483,3 +483,4 @@ struct XYZEval {
 #undef FI
 
 const xyze_char_t axis_codes { 'X', 'Y', 'Z', 'E' };
+#define XYZ_CHAR(A) ('X' + char(A))
diff --git a/Marlin/src/core/utility.cpp b/Marlin/src/core/utility.cpp
index 64783d070..d2e3459d1 100644
--- a/Marlin/src/core/utility.cpp
+++ b/Marlin/src/core/utility.cpp
@@ -139,17 +139,17 @@ void safe_delay(millis_t ms) {
     #endif
 
     #if HAS_ABL_OR_UBL
-      SERIAL_ECHOLNPGM("Auto Bed Leveling: "
-        #if ENABLED(AUTO_BED_LEVELING_LINEAR)
-          "LINEAR"
-        #elif ENABLED(AUTO_BED_LEVELING_BILINEAR)
-          "BILINEAR"
-        #elif ENABLED(AUTO_BED_LEVELING_3POINT)
-          "3POINT"
-        #elif ENABLED(AUTO_BED_LEVELING_UBL)
-          "UBL"
-        #endif
-      );
+      SERIAL_ECHOPGM("Auto Bed Leveling: ");
+      #if ENABLED(AUTO_BED_LEVELING_LINEAR)
+        SERIAL_ECHOLNPGM("LINEAR");
+      #elif ENABLED(AUTO_BED_LEVELING_BILINEAR)
+        SERIAL_ECHOLNPGM("BILINEAR");
+      #elif ENABLED(AUTO_BED_LEVELING_3POINT)
+        SERIAL_ECHOLNPGM("3POINT");
+      #elif ENABLED(AUTO_BED_LEVELING_UBL)
+        SERIAL_ECHOLNPGM("UBL");
+      #endif
+
       if (planner.leveling_active) {
         SERIAL_ECHOLNPGM(" (enabled)");
         #if ENABLED(ENABLE_LEVELING_FADE_HEIGHT)
@@ -160,7 +160,7 @@ void safe_delay(millis_t ms) {
           SERIAL_ECHOPGM("ABL Adjustment X");
           LOOP_XYZ(a) {
             float v = planner.get_axis_position_mm(AxisEnum(a)) - current_position[a];
-            SERIAL_CHAR(' ', 'X' + char(a));
+            SERIAL_CHAR(' ', XYZ_CHAR(a));
             if (v > 0) SERIAL_CHAR('+');
             SERIAL_ECHO(v);
           }
diff --git a/Marlin/src/gcode/calibrate/M425.cpp b/Marlin/src/gcode/calibrate/M425.cpp
index a54c7cf74..41c80daf7 100644
--- a/Marlin/src/gcode/calibrate/M425.cpp
+++ b/Marlin/src/gcode/calibrate/M425.cpp
@@ -47,7 +47,7 @@ void GcodeSuite::M425() {
   bool noArgs = true;
 
   LOOP_XYZ(a) {
-    if (parser.seen(axis_codes[a])) {
+    if (parser.seen(XYZ_CHAR(a))) {
       planner.synchronize();
       backlash.distance_mm[a] = parser.has_value() ? parser.value_linear_units() : backlash.get_measurement(AxisEnum(a));
       noArgs = false;
@@ -75,7 +75,7 @@ void GcodeSuite::M425() {
     SERIAL_ECHOLNPAIR("  Correction Amount/Fade-out:     F", backlash.get_correction(), " (F1.0 = full, F0.0 = none)");
     SERIAL_ECHOPGM("  Backlash Distance (mm):        ");
     LOOP_XYZ(a) {
-      SERIAL_CHAR(' ', axis_codes[a]);
+      SERIAL_CHAR(' ', XYZ_CHAR(a));
       SERIAL_ECHO(backlash.distance_mm[a]);
       SERIAL_EOL();
     }
@@ -88,7 +88,7 @@ void GcodeSuite::M425() {
       SERIAL_ECHOPGM("  Average measured backlash (mm):");
       if (backlash.has_any_measurement()) {
         LOOP_XYZ(a) if (backlash.has_measurement(AxisEnum(a))) {
-          SERIAL_CHAR(' ', axis_codes[a]);
+          SERIAL_CHAR(' ', XYZ_CHAR(a));
           SERIAL_ECHO(backlash.get_measurement(AxisEnum(a)));
         }
       }
diff --git a/Marlin/src/gcode/calibrate/M666.cpp b/Marlin/src/gcode/calibrate/M666.cpp
index 094b32708..721cbcfaa 100644
--- a/Marlin/src/gcode/calibrate/M666.cpp
+++ b/Marlin/src/gcode/calibrate/M666.cpp
@@ -40,10 +40,10 @@
   void GcodeSuite::M666() {
     if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM(">>> M666");
     LOOP_XYZ(i) {
-      if (parser.seen(axis_codes[i])) {
+      if (parser.seen(XYZ_CHAR(i))) {
         const float v = parser.value_linear_units();
         if (v * Z_HOME_DIR <= 0) delta_endstop_adj[i] = v;
-        if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("delta_endstop_adj[", axis_codes[i], "] = ", delta_endstop_adj[i]);
+        if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("delta_endstop_adj[", XYZ_CHAR(i), "] = ", delta_endstop_adj[i]);
       }
     }
     if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPGM("<<< M666");
diff --git a/Marlin/src/gcode/control/M605.cpp b/Marlin/src/gcode/control/M605.cpp
index 99bab4ddc..ab5efbbb4 100644
--- a/Marlin/src/gcode/control/M605.cpp
+++ b/Marlin/src/gcode/control/M605.cpp
@@ -138,7 +138,7 @@
 
         HOTEND_LOOP() {
           DEBUG_ECHOPAIR_P(SP_T_STR, int(e));
-          LOOP_XYZ(a) DEBUG_ECHOPAIR("  hotend_offset[", int(e), "].", axis_codes[a] | 0x20, "=", hotend_offset[e][a]);
+          LOOP_XYZ(a) DEBUG_ECHOPAIR("  hotend_offset[", int(e), "].", XYZ_CHAR(a) | 0x20, "=", hotend_offset[e][a]);
           DEBUG_EOL();
         }
         DEBUG_EOL();
diff --git a/Marlin/src/gcode/feature/pause/G61.cpp b/Marlin/src/gcode/feature/pause/G61.cpp
index e6e518019..2ec2f85fe 100644
--- a/Marlin/src/gcode/feature/pause/G61.cpp
+++ b/Marlin/src/gcode/feature/pause/G61.cpp
@@ -56,10 +56,10 @@ void GcodeSuite::G61(void) {
 
   SERIAL_ECHOPAIR(STR_RESTORING_POS " S", int(slot));
   LOOP_XYZ(i) {
-    destination[i] = parser.seen(axis_codes[i])
+    destination[i] = parser.seen(XYZ_CHAR(i))
       ? stored_position[slot][i] + parser.value_axis_units((AxisEnum)i)
       : current_position[i];
-    SERIAL_CHAR(' ', axis_codes[i]);
+    SERIAL_CHAR(' ', XYZ_CHAR(i));
     SERIAL_ECHO_F(destination[i]);
   }
   SERIAL_EOL();
diff --git a/Marlin/src/gcode/feature/trinamic/M911-M914.cpp b/Marlin/src/gcode/feature/trinamic/M911-M914.cpp
index 505ac14d8..4629bccab 100644
--- a/Marlin/src/gcode/feature/trinamic/M911-M914.cpp
+++ b/Marlin/src/gcode/feature/trinamic/M911-M914.cpp
@@ -348,7 +348,7 @@
 
     bool report = true;
     const uint8_t index = parser.byteval('I');
-    LOOP_XYZ(i) if (parser.seen(axis_codes[i])) {
+    LOOP_XYZ(i) if (parser.seen(XYZ_CHAR(i))) {
       const int16_t value = parser.value_int();
       report = false;
       switch (i) {
diff --git a/Marlin/src/gcode/gcode.cpp b/Marlin/src/gcode/gcode.cpp
index 0d2b656dd..f6b8e6f59 100644
--- a/Marlin/src/gcode/gcode.cpp
+++ b/Marlin/src/gcode/gcode.cpp
@@ -135,7 +135,7 @@ void GcodeSuite::get_destination_from_command() {
 
   // Get new XYZ position, whether absolute or relative
   LOOP_XYZ(i) {
-    if ( (seen[i] = parser.seenval(axis_codes[i])) ) {
+    if ( (seen[i] = parser.seenval(XYZ_CHAR(i))) ) {
       const float v = parser.value_axis_units((AxisEnum)i);
       if (skip_move)
         destination[i] = current_position[i];
diff --git a/Marlin/src/gcode/geometry/M206_M428.cpp b/Marlin/src/gcode/geometry/M206_M428.cpp
index e4cac5174..13e82a0c7 100644
--- a/Marlin/src/gcode/geometry/M206_M428.cpp
+++ b/Marlin/src/gcode/geometry/M206_M428.cpp
@@ -38,7 +38,7 @@
  */
 void GcodeSuite::M206() {
   LOOP_XYZ(i)
-    if (parser.seen(axis_codes[i]))
+    if (parser.seen(XYZ_CHAR(i)))
       set_home_offset((AxisEnum)i, parser.value_linear_units());
 
   #if ENABLED(MORGAN_SCARA)
diff --git a/Marlin/src/gcode/host/M114.cpp b/Marlin/src/gcode/host/M114.cpp
index acdd92530..fc67f762d 100644
--- a/Marlin/src/gcode/host/M114.cpp
+++ b/Marlin/src/gcode/host/M114.cpp
@@ -45,8 +45,8 @@
 
   void report_xyz(const xyz_pos_t &pos, const uint8_t precision=3) {
     char str[12];
-    for (uint8_t a = X_AXIS; a <= Z_AXIS; a++) {
-      SERIAL_CHAR(' ', axis_codes[a], ':');
+    LOOP_XYZ(a) {
+      SERIAL_CHAR(' ', XYZ_CHAR(a), ':');
       SERIAL_ECHO(dtostrf(pos[a], 1, precision, str));
     }
     SERIAL_EOL();
diff --git a/Marlin/src/gcode/motion/M290.cpp b/Marlin/src/gcode/motion/M290.cpp
index 4f6489d3b..5fef948fa 100644
--- a/Marlin/src/gcode/motion/M290.cpp
+++ b/Marlin/src/gcode/motion/M290.cpp
@@ -76,8 +76,8 @@
  */
 void GcodeSuite::M290() {
   #if ENABLED(BABYSTEP_XY)
-    for (uint8_t a = X_AXIS; a <= Z_AXIS; a++)
-      if (parser.seenval(axis_codes[a]) || (a == Z_AXIS && parser.seenval('S'))) {
+    LOOP_XYZ(a)
+      if (parser.seenval(XYZ_CHAR(a)) || (a == Z_AXIS && parser.seenval('S'))) {
         const float offs = constrain(parser.value_axis_units((AxisEnum)a), -2, 2);
         babystep.add_mm((AxisEnum)a, offs);
         #if ENABLED(BABYSTEP_ZPROBE_OFFSET)
diff --git a/Marlin/src/module/motion.cpp b/Marlin/src/module/motion.cpp
index 9f6cbf1b3..8bad4473c 100644
--- a/Marlin/src/module/motion.cpp
+++ b/Marlin/src/module/motion.cpp
@@ -587,7 +587,7 @@ void restore_feedrate_and_scaling() {
     #endif
 
   if (DEBUGGING(LEVELING))
-    SERIAL_ECHOLNPAIR("Axis ", axis_codes[axis], " min:", soft_endstop.min[axis], " max:", soft_endstop.max[axis]);
+    SERIAL_ECHOLNPAIR("Axis ", XYZ_CHAR(axis), " min:", soft_endstop.min[axis], " max:", soft_endstop.max[axis]);
 }
 
   /**
@@ -1779,7 +1779,7 @@ void homeaxis(const AxisEnum axis) {
 #if HAS_WORKSPACE_OFFSET
   void update_workspace_offset(const AxisEnum axis) {
     workspace_offset[axis] = home_offset[axis] + position_shift[axis];
-    if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("Axis ", axis_codes[axis], " home_offset = ", home_offset[axis], " position_shift = ", position_shift[axis]);
+    if (DEBUGGING(LEVELING)) DEBUG_ECHOLNPAIR("Axis ", XYZ_CHAR(axis), " home_offset = ", home_offset[axis], " position_shift = ", position_shift[axis]);
   }
 #endif