diff --git a/scylla-rust-wrapper/src/query_result.rs b/scylla-rust-wrapper/src/query_result.rs
index ef895bd7..6c2a8f2c 100644
--- a/scylla-rust-wrapper/src/query_result.rs
+++ b/scylla-rust-wrapper/src/query_result.rs
@@ -81,7 +81,13 @@ pub struct CassRowIterator {
     position: Option<usize>,
 }
 
-pub struct CassCollectionIterator {
+/// For sequential iteration over collection types
+pub enum CassCollectionIterator {
+    SequenceIterator(CassSequenceIterator),
+    SeqMapIterator(CassMapIterator),
+}
+
+pub struct CassSequenceIterator {
     sequence_iterator: SequenceIterator<'static, RawValue<'static>>,
     value: Option<CassValue>,
     count: usize,
@@ -244,26 +250,48 @@ pub unsafe extern "C" fn cass_iterator_next(iterator: *mut CassIterator) -> cass
 
             (new_pos < row_iterator.row.columns.len()) as cass_bool_t
         }
-        CassIterator::CassCollectionIterator(collection_iterator) => {
-            let new_pos: usize = collection_iterator
-                .position
-                .map_or(0, |prev_pos| prev_pos + 1);
+        CassIterator::CassCollectionIterator(collection_iterator) => match collection_iterator {
+            CassCollectionIterator::SequenceIterator(seq_iterator) => {
+                let new_pos: usize = seq_iterator.position.map_or(0, |prev_pos| prev_pos + 1);
 
-            collection_iterator.position = Some(new_pos);
+                seq_iterator.position = Some(new_pos);
 
-            if new_pos < collection_iterator.count {
-                let raw_value = collection_iterator.sequence_iterator.next().unwrap();
-                if let Ok(raw) = raw_value {
-                    let raw_value_type = raw.spec;
-                    let value = decode_value(raw, raw_value_type);
-                    collection_iterator.value = value;
+                if new_pos < seq_iterator.count {
+                    let raw_value = seq_iterator.sequence_iterator.next().unwrap();
+                    if let Ok(raw) = raw_value {
+                        let raw_value_type = raw.spec;
+                        let value = decode_value(raw, raw_value_type);
+                        seq_iterator.value = value;
 
-                    return true as cass_bool_t;
+                        return true as cass_bool_t;
+                    }
                 }
+
+                false as cass_bool_t
             }
+            CassCollectionIterator::SeqMapIterator(seq_map_iterator) => {
+                let new_pos: usize = seq_map_iterator.position.map_or(0, |prev_pos| prev_pos + 1);
+                seq_map_iterator.position = Some(new_pos);
+
+                if new_pos < seq_map_iterator.count {
+                    if new_pos % 2 == 0 {
+                        let raw_value = seq_map_iterator.map_iterator.next().unwrap();
+                        if let Ok((raw_key, raw_value)) = raw_value {
+                            let key_type = raw_key.spec;
+                            let key = decode_value(raw_key, key_type);
+                            let value_type = raw_value.spec;
+                            let value = decode_value(raw_value, value_type);
+                            seq_map_iterator.key = key;
+                            seq_map_iterator.value = value;
+                        }
+                    }
 
-            false as cass_bool_t
-        }
+                    return true as cass_bool_t;
+                }
+
+                false as cass_bool_t
+            }
+        },
         CassIterator::CassTupleIterator(tuple_iterator) => {
             let new_pos: usize = tuple_iterator.position.map_or(0, |prev_pos| prev_pos + 1);
 
@@ -439,9 +467,25 @@ pub unsafe extern "C" fn cass_iterator_get_value(
 
     // Defined only for collections(list and set) or tuple iterator, for other types should return null
     match iter {
-        CassIterator::CassCollectionIterator(CassCollectionIterator {
-            value: Some(value), ..
-        }) => value,
+        CassIterator::CassCollectionIterator(collection_iterator) => match collection_iterator {
+            CassCollectionIterator::SequenceIterator(CassSequenceIterator {
+                value: Some(value),
+                ..
+            }) => value,
+            CassCollectionIterator::SeqMapIterator(CassMapIterator {
+                key: Some(key),
+                value: Some(value),
+                position: Some(pos),
+                ..
+            }) => {
+                if pos % 2 == 0 {
+                    key
+                } else {
+                    value
+                }
+            }
+            _ => std::ptr::null(),
+        },
         CassIterator::CassTupleIterator(CassTupleIterator {
             value: Some(value), ..
         }) => value,
@@ -463,6 +507,12 @@ pub unsafe extern "C" fn cass_iterator_get_map_key(
                 .is_some()); // assertion copied from c++ driver
             map_iterator.key.as_ref().unwrap() // safe to unwrap if cass_iterator_next succeeded
         }
+        CassIterator::CassCollectionIterator(collection_iterator) => {
+            match collection_iterator {
+                CassCollectionIterator::SeqMapIterator(map_iter) => map_iter.key.as_ref().unwrap(),
+                CassCollectionIterator::SequenceIterator(_) => std::ptr::null(), // Cannot get map key from sequence iterator
+            }
+        }
         _ => std::ptr::null(),
     }
 }
@@ -481,6 +531,14 @@ pub unsafe extern "C" fn cass_iterator_get_map_value(
                 .is_some()); // assertion copied from c++ driver
             map_iterator.value.as_ref().unwrap() // safe to unwrap if cass_iterator_next succeeded
         }
+        CassIterator::CassCollectionIterator(collection_iterator) => {
+            match collection_iterator {
+                CassCollectionIterator::SeqMapIterator(map_iter) => {
+                    map_iter.value.as_ref().unwrap()
+                }
+                CassCollectionIterator::SequenceIterator(_) => std::ptr::null(), // Cannot get map key from sequence iterator
+            }
+        }
         _ => std::ptr::null(),
     }
 }
@@ -737,16 +795,30 @@ pub unsafe extern "C" fn cass_iterator_from_collection(
         let item_count = collection.count;
         let column_type = collection.column_type;
         match column_type {
+            ColumnType::Map(_, _) => {
+                let map_iterator = MapIterator::deserialize(column_type, collection.frame_slice);
+                if let Ok(map_iter) = map_iterator {
+                    let iterator = CassCollectionIterator::SeqMapIterator(CassMapIterator {
+                        map_iterator: map_iter,
+                        key: None,
+                        value: None,
+                        count: item_count * 2,
+                        position: None,
+                    });
+
+                    return Box::into_raw(Box::new(CassIterator::CassCollectionIterator(iterator)));
+                }
+            }
             ColumnType::Set(_) | ColumnType::List(_) => {
                 let sequence_iterator =
                     SequenceIterator::deserialize(column_type, collection.frame_slice);
                 if let Ok(seq_iterator) = sequence_iterator {
-                    let iterator = CassCollectionIterator {
+                    let iterator = CassCollectionIterator::SequenceIterator(CassSequenceIterator {
                         sequence_iterator: seq_iterator,
                         value: None,
                         count: item_count,
                         position: None,
-                    };
+                    });
 
                     return Box::into_raw(Box::new(CassIterator::CassCollectionIterator(iterator)));
                 }